UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2dL8FChqjcUqeEKz6rwtcgxuxmR06n8/nPnFKMJpLHY=' 
WHERE 
  key_id = '85ccf00ad517832188644d4a7aaaeeefc2aa41fad44841fdea9f8efa53405101' 
  AND (
    token = '2dL8FChqjcUqeEKz6rwtcgxuxmR06n8/nPnFKMJpLHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039