UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LqhfoyxDL36fzYqjybXelzL7YB4EjFHUcsWOOMywRi8=' 
WHERE 
  key_id = '1c7e7c27d4ad11e76845def1ba762fd116cb750ffd145600b76a9551c8174a40' 
  AND (
    token = 'LqhfoyxDL36fzYqjybXelzL7YB4EjFHUcsWOOMywRi8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )