UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QLQbLkP6NatzJYZ4n/s5Ww3BKiYUyFop8gOlgBH56Bk=' 
WHERE 
  key_id = '15983422393d1eff92a0bfd03a17c7aa8d9ed6cfcf014938e4d86fdfe486bc27' 
  AND (
    token = 'QLQbLkP6NatzJYZ4n/s5Ww3BKiYUyFop8gOlgBH56Bk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )