UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6xhzIryk7Ax9MLELiDOeVohNmkdc/YjpdvHySo6mMDQ=' 
WHERE 
  key_id = 'edbcd0d9936a090b3806636dabf14089dcd41e2c18036c82c44a1fb1e199e036' 
  AND (
    token = '6xhzIryk7Ax9MLELiDOeVohNmkdc/YjpdvHySo6mMDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )