UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sxQo/ag74a2m5f+YK9BBh6L7UGeLw97p0G7iLU6/aYc=' 
WHERE 
  key_id = 'f91ca0a03508a65cd40b4b7cccac12f9fe0812bd74c5ba86ddef00098f8ed262' 
  AND (
    token = 'sxQo/ag74a2m5f+YK9BBh6L7UGeLw97p0G7iLU6/aYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )