UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zASZg/jMVUVHBnPHtAIvNOS3y4nmZEYPUhK1WT7osoo=' 
WHERE 
  key_id = '4ec3c154d8129ac833205fc9bc53561d499f7872a0298e6d21dfd5d84cff65eb' 
  AND (
    token = 'zASZg/jMVUVHBnPHtAIvNOS3y4nmZEYPUhK1WT7osoo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )