UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2fiz+XIYA8984mVsw/jMeoHc9DuslcFjsS+e01qB7wc=' 
WHERE 
  key_id = '608c99b3b5d2519d7bdbd37b9654851fea6c0dbdf22519b0d33b94bc0f9f40ec' 
  AND (
    token = '2fiz+XIYA8984mVsw/jMeoHc9DuslcFjsS+e01qB7wc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )