UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fK/1V0KUSHCcvvmVjPLVp3yOQYuEmSGk/+ySOK9C2JA=' 
WHERE 
  key_id = '4d4ee3191255364720eb6bdaf880bcb54786f1906b511947357119c83935e9db' 
  AND (
    token = 'fK/1V0KUSHCcvvmVjPLVp3yOQYuEmSGk/+ySOK9C2JA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )