UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9aEXIfXXQKfsTQWsr4rjpuETM6tHVRmbzUQ8wg1rTLY=' 
WHERE 
  key_id = 'ee37991caa0154361b42e94b960512a85f7f2a0a474d453f620e9ef737a115d3' 
  AND (
    token = '9aEXIfXXQKfsTQWsr4rjpuETM6tHVRmbzUQ8wg1rTLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )