UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FihehC4EKPJXlu1sRAku2EzfWO3yIoEZJF0UfbZToao=' 
WHERE 
  key_id = '734502d7b87b948a705311532a60c2338fbdbb8c73178b78f69ccf91c4650021' 
  AND (
    token = 'FihehC4EKPJXlu1sRAku2EzfWO3yIoEZJF0UfbZToao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044