UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fGyoMEEhzpjKw+7qOHIUjrooBnvngsNHk+CNP7OF/KQ=' 
WHERE 
  key_id = '1240d57acbb91fedbf982a0bef62b17544a7c91b3aaf0fd80e839fa6eb6738d5' 
  AND (
    token = 'fGyoMEEhzpjKw+7qOHIUjrooBnvngsNHk+CNP7OF/KQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )