UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VxaznLGSI8AwPZj91EM839W/3bKiPISB4B3hRHGd7l8=' 
WHERE 
  key_id = '9d8b811a397f78b94475d545a065cba995e2e9138c9ef8431f9d1b907bb14db5' 
  AND (
    token = 'VxaznLGSI8AwPZj91EM839W/3bKiPISB4B3hRHGd7l8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )