UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ojA0i6xvFdhVwIrC1B+bLmLM0PMJSfZeNyGBvy/7rmk=' 
WHERE 
  key_id = '384eb84819de688ce9d5f08162f52ea85046e0155e8bcdab376de10e6a4846d2' 
  AND (
    token = 'ojA0i6xvFdhVwIrC1B+bLmLM0PMJSfZeNyGBvy/7rmk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023