UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd2TbeIeK6SEWFqE7WXpQNDKx1Ug9UwVRjEQshRzkflU=' 
WHERE 
  key_id = '7f512e7f562743c634cc2d520df2b0fd0a24e61d1a08da4a4074dce724dbcddd' 
  AND (
    token = 'd2TbeIeK6SEWFqE7WXpQNDKx1Ug9UwVRjEQshRzkflU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )