UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Syf7iuSy2OXSdgRwcRmZowp36JqMz2jaRkQtEbhciHY=' 
WHERE 
  key_id = 'a176c1527eb4594d17123166c74b5de6ff55bc4b0ae9021e0cbcd7f1ff071bb8' 
  AND (
    token = 'Syf7iuSy2OXSdgRwcRmZowp36JqMz2jaRkQtEbhciHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )