UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's+9WW3YGBqTiEJAv2EUt/ynk+aGaoeyKcCJrOONP/DA=' 
WHERE 
  key_id = '3f0a9adbae3b053c936ae53e55816e810b4b78855d7c460345aebea1e10201eb' 
  AND (
    token = 's+9WW3YGBqTiEJAv2EUt/ynk+aGaoeyKcCJrOONP/DA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )