UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9p1d6fVbKN+VFw+Cn0uuZU3cxLZ41tHJPIzu2eXBxzk=' 
WHERE 
  key_id = '4a7702220e0200b9e2c6b19d51a90133b494c49eedfc22f97e77a4d3a376b404' 
  AND (
    token = '9p1d6fVbKN+VFw+Cn0uuZU3cxLZ41tHJPIzu2eXBxzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )