UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lXIFkSSK3vZfjlgR3N24oWOUgMmqnt1A+IxsW6XsDNg=' 
WHERE 
  key_id = '2f99587969d950eb3b4d470d3850b7d4ed703c0897d4fdf8a63e7bb14bda2d3d' 
  AND (
    token = 'lXIFkSSK3vZfjlgR3N24oWOUgMmqnt1A+IxsW6XsDNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035