UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xuaHhF/f3RMrznwQeXrEtcyuAuP2vRdl3bbQeADIlyA=' 
WHERE 
  key_id = '28fc0f10971a7cb39ccb84c658d58c71a0e662e8d4b0b11233099ffb921307c5' 
  AND (
    token = 'xuaHhF/f3RMrznwQeXrEtcyuAuP2vRdl3bbQeADIlyA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )