UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BTkXJFoFJjIqCIhqs1dvznJnhEaGg0gPN9ZNag6jZp0=' 
WHERE 
  key_id = '8f3d492777ffd5e192d090e544afc8fa6ec496be1832fbfb689de950df4c28ff' 
  AND (
    token = 'BTkXJFoFJjIqCIhqs1dvznJnhEaGg0gPN9ZNag6jZp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )