UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lhMidMf87n2lI3jwwlFOf2iZf7Ongbt1UAYLHCjPqkM=' 
WHERE 
  key_id = 'c76313812b684f714d5a06eb3917c3d4c0b618eec7befaab2ee898b81b48fe71' 
  AND (
    token = 'lhMidMf87n2lI3jwwlFOf2iZf7Ongbt1UAYLHCjPqkM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )