UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gCQpblGIkSXWMf0hT9Zib8Jr084YU/avkzRPIZA3MUo=' 
WHERE 
  key_id = '0a275f62f09c6f0ff1b65397de4b10338b47b8ff0b5e6cb07de604b2c1053d1a' 
  AND (
    token = 'gCQpblGIkSXWMf0hT9Zib8Jr084YU/avkzRPIZA3MUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )