UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zq8s98KSU3lWYa4j9uOrKThbhF7X1qWNzTg/OCq+FIs=' 
WHERE 
  key_id = 'e84c45c96eec5822b2dd00c8a881f3b9c01a77bd24364b0e92be31d1d9408f74' 
  AND (
    token = 'Zq8s98KSU3lWYa4j9uOrKThbhF7X1qWNzTg/OCq+FIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )