UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '46DVxKG47T3Bn2EJxR0TBmVUCcUJzEIASj9IPUa0SFU=' 
WHERE 
  key_id = 'bff98d1ea6ebb6494aeabdd5f754956b7b5e7cb4e412abc443d8dd188663818c' 
  AND (
    token = '46DVxKG47T3Bn2EJxR0TBmVUCcUJzEIASj9IPUa0SFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )