UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qfdc3y+/eemAB1FyVsCyfPhiQo06/O631v6PqAXtmOw=' 
WHERE 
  key_id = '2d4a5e5e03f5949e00c688abd4037c95418b534e232be80a1007b6393f079fb4' 
  AND (
    token = 'qfdc3y+/eemAB1FyVsCyfPhiQo06/O631v6PqAXtmOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029