UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H4h587x8cG4nzjVsPib5hfPrl5pZOcOQCuGJ5vVMinY=' 
WHERE 
  key_id = 'edd7473a793dcaeccd5219b3c1b89221999f8054e737307f4d6783d4b65ab028' 
  AND (
    token = 'H4h587x8cG4nzjVsPib5hfPrl5pZOcOQCuGJ5vVMinY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )