UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GQatBuX7PsaBM/eqqSkzqqvnEfcKNspxElnZxBSGYik=' 
WHERE 
  key_id = '96ef2492be04e1a49c87d5b82ae13fa481f606c98c7dd18fe2d4d6bc9ecc24a4' 
  AND (
    token = 'GQatBuX7PsaBM/eqqSkzqqvnEfcKNspxElnZxBSGYik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )