UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2euxr8qZfVZaCcwRLkn0NtVAjkZ+nSBWmFhEIrX79+g=' 
WHERE 
  key_id = '4fa4d50e27a5c29fd876ceb3664f8f4128ebe043fef33df82e96a25bc45b33bf' 
  AND (
    token = '2euxr8qZfVZaCcwRLkn0NtVAjkZ+nSBWmFhEIrX79+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )