UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l6ePjFjhkdWMNiu5G1uLIXeniIu8Gsv+SgE1WeCNz2E=' 
WHERE 
  key_id = '132b366e28aa4092ffb792e4a2cbac4c8fa725772bb4b31586938320570f32e9' 
  AND (
    token = 'l6ePjFjhkdWMNiu5G1uLIXeniIu8Gsv+SgE1WeCNz2E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045