UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sxd0xFgUHWZ6JfQa1YTUz2w3hkwqX0EGadLJZ/RF6OA=' 
WHERE 
  key_id = '7e90b24738c1866e8887d531cb31ba9cb19375962ccb281c27b854a139915109' 
  AND (
    token = 'sxd0xFgUHWZ6JfQa1YTUz2w3hkwqX0EGadLJZ/RF6OA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )