UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SmOFA6/al5k566BK5V1A73v1qdm0X6PBxbPuKVCPjg0=' 
WHERE 
  key_id = 'e2b9cc212a0b944803e12b83d68288647a5afcf238b9df8bdbf9154fcf063e23' 
  AND (
    token = 'SmOFA6/al5k566BK5V1A73v1qdm0X6PBxbPuKVCPjg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )