UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9fVzX4vnuzWI4jmfSFnxr54+CzXo+VgI/+Yr8Lj4WzU=' 
WHERE 
  key_id = '8fc389c58ba68ab2391fc60510b1549c3f5d2a5c6b47f343ea989e441558d9f4' 
  AND (
    token = '9fVzX4vnuzWI4jmfSFnxr54+CzXo+VgI/+Yr8Lj4WzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )