UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mstSGao3XzVS+AmSJ+b6ecW8oObP/ZLuJL2ZfE5jRi4=' 
WHERE 
  key_id = '301e540a65df6d31ae28817131da1c9ae4bba0927b00ce23d04c1682cc2e08f8' 
  AND (
    token = 'mstSGao3XzVS+AmSJ+b6ecW8oObP/ZLuJL2ZfE5jRi4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )