UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EQlG/aKNXYs8H0LcccMUGa3r2C9cz4QcIXBthEb+b+Q=' 
WHERE 
  key_id = '17a7f8686d4351ea838c91e2ad49260119e5c48d359c860f8be887c0c4808768' 
  AND (
    token = 'EQlG/aKNXYs8H0LcccMUGa3r2C9cz4QcIXBthEb+b+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )