UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i6b9enTsOYEMGM4hYVRKKBy3jI7RHyq3MdjvpZKRQ/E=' 
WHERE 
  key_id = 'e47290d808b8b536140b69ad2677528d31b2a03ca2a200834685e3fa5f22abf9' 
  AND (
    token = 'i6b9enTsOYEMGM4hYVRKKBy3jI7RHyq3MdjvpZKRQ/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )