UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ik2AwjTrOxy3+vC3XG8AZd6ZeOPocN998VvyaUdQUIA=' 
WHERE 
  key_id = '160674f9de980ecba6773309f144b23fb9b99b04a48d312b0e131f7bfb7d0347' 
  AND (
    token = 'ik2AwjTrOxy3+vC3XG8AZd6ZeOPocN998VvyaUdQUIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )