UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '53u3lB8t9V3SqKjEM5YRt9ZwsP6kb1Mu14fmxMIu040=' 
WHERE 
  key_id = '164afe8012f1aad84b3d9505e8f383fae239c9e83add304af53375a39cb97554' 
  AND (
    token = '53u3lB8t9V3SqKjEM5YRt9ZwsP6kb1Mu14fmxMIu040=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )