UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z18WVCSdbTmTZBrvQ9DTd2A/I2yFwfBwR5Kp12469Ds=' 
WHERE 
  key_id = '6fc7efa20764f040896434f8fddc9ce9d652a7f8ba5b0e861fc4c7855dbf8383' 
  AND (
    token = 'z18WVCSdbTmTZBrvQ9DTd2A/I2yFwfBwR5Kp12469Ds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )