UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zv+fxTkk/lUo9BRFxxO69F6LWBamgv3Xwtevz5RT8+A=' 
WHERE 
  key_id = 'd8dde91be982c6eef876f01800eadda4f0d01283b10618dac159300d9c2a5d9f' 
  AND (
    token = 'zv+fxTkk/lUo9BRFxxO69F6LWBamgv3Xwtevz5RT8+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )