UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lQ+2RgPsI9Go5tLWDznWqmnXWeaK7bjmTdo9/PE0fg4=' 
WHERE 
  key_id = '2ccc2ab4655cc7c84c9e0a5597bd2246d642b0fbd7068f39ff33634e72177b07' 
  AND (
    token = 'lQ+2RgPsI9Go5tLWDznWqmnXWeaK7bjmTdo9/PE0fg4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )