UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '94B4LjfZG5llm0JTDQzm6tlwUDVH0QoOaDfF9RokuSI=' 
WHERE 
  key_id = '54d93c6fdeb325786172eca310c5dac1f22befa5a0e74cb861f18f45f2525b9b' 
  AND (
    token = '94B4LjfZG5llm0JTDQzm6tlwUDVH0QoOaDfF9RokuSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )