UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KsKS84vapaexcyMzZdDtbaMYueYuZD+WEbSGQH2k4Vk=' 
WHERE 
  key_id = 'a13ada5532b49602cb55bb7f8786de529391731124155c4ed6177af34885ea89' 
  AND (
    token = 'KsKS84vapaexcyMzZdDtbaMYueYuZD+WEbSGQH2k4Vk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )