UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GXJxhzbSQtvpyMKaGYvKhKEzQD1ec9MeL8Vho4u8AWY=' 
WHERE 
  key_id = '47c76e4ce7380aeb1dd166e93bed8a20532c6bf2ddc40629d614a4f9b7d751dd' 
  AND (
    token = 'GXJxhzbSQtvpyMKaGYvKhKEzQD1ec9MeL8Vho4u8AWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )