UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8r+bs3jSKuKB2BxHD4sUuJnlkrrjiuZ5t0CQMGCLPRI=' 
WHERE 
  key_id = 'f5efa291eaea09b87fca283b21ba2f6474e8f9c542f49dc0d81cbb42449a873f' 
  AND (
    token = '8r+bs3jSKuKB2BxHD4sUuJnlkrrjiuZ5t0CQMGCLPRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )