UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eejH4tTiHQNTVFfIB/GzrKtl6rGILobZyG5BL6djkzY=' 
WHERE 
  key_id = 'ee497b0438a9f8e0460adff99fc0a13d9b2f8e603461d144dc634c06f755a96f' 
  AND (
    token = 'eejH4tTiHQNTVFfIB/GzrKtl6rGILobZyG5BL6djkzY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )