UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MteT5IJ7uRf392fGFyS70tspVSSCXGo5ylCz4hvVyjA=' 
WHERE 
  key_id = '4c22d5eb2253f4318459513dd8ac04a9460ed6bfa0e4227425375436080a6165' 
  AND (
    token = 'MteT5IJ7uRf392fGFyS70tspVSSCXGo5ylCz4hvVyjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )