UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WPp2j9eGKze8bYUwgPW8D2TPnF2Z94NEiax/W4O8YYo=' 
WHERE 
  key_id = 'b120c3a378bd325945738f35f31d1396894324204c9fa47ee3e32e5ee45777c0' 
  AND (
    token = 'WPp2j9eGKze8bYUwgPW8D2TPnF2Z94NEiax/W4O8YYo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )