UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5u8QxW7OVyY2UYlyK/BZCLGQsieihMc6Y8lNvvcueiY=' 
WHERE 
  key_id = '7ce976ebea4dc225b12bb026be6f7b733a4dba972001062b85f6aac04c5f16d0' 
  AND (
    token = '5u8QxW7OVyY2UYlyK/BZCLGQsieihMc6Y8lNvvcueiY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )