UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4GlIPb6vv7mIfVYGYZRgEJXAuD2pRchkKHnli4AF9+Q=' 
WHERE 
  key_id = '309e17c690f46bf431db151b24f1ffdce9afa92b2e00ea29b0c7152de3d88a1a' 
  AND (
    token = '4GlIPb6vv7mIfVYGYZRgEJXAuD2pRchkKHnli4AF9+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )