UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/1GXswEag33GY/OF2WzJq0COCjKlDGCNADats329ooc=' 
WHERE 
  key_id = '8cf254de3a9eff7cd2f3fdd25e1b1e3cc25404cc98baf94f05c85253dda66fef' 
  AND (
    token = '/1GXswEag33GY/OF2WzJq0COCjKlDGCNADats329ooc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )