UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sKdOSaZ3GdUpmu6MyjOeibP9qaepei1QsDuMsYzY2dQ=' 
WHERE 
  key_id = '8d78f1b71c03f46e8d8d907c53131fb124aef3a382baee3c784eeb224f2a3014' 
  AND (
    token = 'sKdOSaZ3GdUpmu6MyjOeibP9qaepei1QsDuMsYzY2dQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )