UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n4MEYiDy01GXszjp6C6ZpJbIMJwhq5MHHY9hZ3rbxmA=' 
WHERE 
  key_id = '3e3aafdda200bfa25fad5a22692cc3dcc650ce1f8e87f5a10cb7b96ff049d1a9' 
  AND (
    token = 'n4MEYiDy01GXszjp6C6ZpJbIMJwhq5MHHY9hZ3rbxmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )