UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K7slEa0e83n1VWS12MICoc7S3UWrdu2Hpt78F/y+ng4=' 
WHERE 
  key_id = 'e9e9f7f584351270b2f96b5078151b2aeb959283204d04b41cc4fdfbfe1c8888' 
  AND (
    token = 'K7slEa0e83n1VWS12MICoc7S3UWrdu2Hpt78F/y+ng4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )