UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1tZhPhyEQoinbifTYhL8LLi7uEFAV6mm/iyiLHHpdpE=' 
WHERE 
  key_id = 'a31a834b6600d93f746856c9e94b772b2f114e5364a53cfe0395f12f5fc25d0c' 
  AND (
    token = '1tZhPhyEQoinbifTYhL8LLi7uEFAV6mm/iyiLHHpdpE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028