UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z9Iyz/m6rm34dlScMNyWBG+ZQe5b7N+oBPkktd+0b3g=' 
WHERE 
  key_id = '8598b35e68e713c336df980521dde38ace3ab85db8cbac545456b75fedfce0f3' 
  AND (
    token = 'z9Iyz/m6rm34dlScMNyWBG+ZQe5b7N+oBPkktd+0b3g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )