UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gjZOlVF/1ya82WN8PIEV0eWnFoIzbYNg4Eot1KciFR4=' 
WHERE 
  key_id = '6b8d14f7ab90b36e1e891410d5f249edec8c11e2b2d1f471979b76ebff852ca9' 
  AND (
    token = 'gjZOlVF/1ya82WN8PIEV0eWnFoIzbYNg4Eot1KciFR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )