UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U3zT+3oOCWfFQGocDgfvHtmfx3eP0TW2iHGp1Jxg9aA=' 
WHERE 
  key_id = 'e385385a1da118a62942359bf801acea0fbfd57c282de5ab66385b058452401e' 
  AND (
    token = 'U3zT+3oOCWfFQGocDgfvHtmfx3eP0TW2iHGp1Jxg9aA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )