UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xlS3XszQp+7HFMwttBQIlqRiOu8mg79IbRz3FQBcMrU=' 
WHERE 
  key_id = '9cae9fc79513a0912acf3410bf050890f79b46745d3d734c5b6dad9d3437a668' 
  AND (
    token = 'xlS3XszQp+7HFMwttBQIlqRiOu8mg79IbRz3FQBcMrU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )