UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Z1QYgqY1i0lX31rk4V3TXOjXqrfED80D3uwN+AKiUA=' 
WHERE 
  key_id = '2dc9aa56b2915ce0133235213e6bbfe94bdf8e18f10f2b162c2e267469f0ee33' 
  AND (
    token = '6Z1QYgqY1i0lX31rk4V3TXOjXqrfED80D3uwN+AKiUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )