UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UtriUaoaRxC3W1ZGJalTbMgONRy75ultfV16ccc9K4w=' 
WHERE 
  key_id = '6eb8fa3b750aec07998a17211f8f26fd22ce115bd5cdecd16943a780be6ac71d' 
  AND (
    token = 'UtriUaoaRxC3W1ZGJalTbMgONRy75ultfV16ccc9K4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023