UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lWU348VhZ09OSCEpOQmRjgJbxomnCdBPxwSFy0PBgq8=' 
WHERE 
  key_id = '484a092fb34b5b424f38b605cab6681e7abcf9b85173887d8157173c01b7a688' 
  AND (
    token = 'lWU348VhZ09OSCEpOQmRjgJbxomnCdBPxwSFy0PBgq8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )