UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cfgo0gtN9uE3fHU0kVbnvCU7lxXSUw8VRIpJJKpWgAA=' 
WHERE 
  key_id = 'c6f8b4b7d05630582f4fdf998ebba87d36e6c99c22037d7360f7c3a7873ecc6b' 
  AND (
    token = 'cfgo0gtN9uE3fHU0kVbnvCU7lxXSUw8VRIpJJKpWgAA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )