UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cNWnRCpRJ/2VBHqWRF0uEXtoowuJdX82WIJ+BXf6jso=' 
WHERE 
  key_id = 'ad49b76c5a6219e1def04eb6b2ef3170ec5f4e4ab99484ec787dd2fa4ebfb796' 
  AND (
    token = 'cNWnRCpRJ/2VBHqWRF0uEXtoowuJdX82WIJ+BXf6jso=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )