UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L4gdBp4WJkmQcCPW+FIXlOQx4Hr7N+9qnjKHJ+qL8iY=' 
WHERE 
  key_id = '70e67cf32a94ed696cddfad16a21156f5f3c4ad4b814bc2c34c5c1d730af0cf4' 
  AND (
    token = 'L4gdBp4WJkmQcCPW+FIXlOQx4Hr7N+9qnjKHJ+qL8iY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )