UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WL9YQ/QyFYUgXaimZbA7AUIJPEGFpl6vFmBW7k6x4oE=' 
WHERE 
  key_id = '3284abead827a45fc9dcbfe4e71142550fad82568e00a78c3c25264cd5471b89' 
  AND (
    token = 'WL9YQ/QyFYUgXaimZbA7AUIJPEGFpl6vFmBW7k6x4oE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033