UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '56CAp7nmJZ78Dg6DXLjftD1AI13mQ34yDU1IXDC0+DA=' 
WHERE 
  key_id = 'c0e87601d1b7eea82dc92de8b1c97ce49f71273f07343b887cf8ed251dd81546' 
  AND (
    token = '56CAp7nmJZ78Dg6DXLjftD1AI13mQ34yDU1IXDC0+DA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )