UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3w7Pt8E4GOmM/yKJpBAoMoNIOZBRP4ISZqHthH4oTTY=' 
WHERE 
  key_id = '18cf079e5b41c56bb29d36a32936da81a5aa192736ebfeab62f8d0696292e577' 
  AND (
    token = '3w7Pt8E4GOmM/yKJpBAoMoNIOZBRP4ISZqHthH4oTTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )