UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D31aNiOT+bDKouu+tmJfKNWSZ20gg3PAtfVM21tA4Gg=' 
WHERE 
  key_id = '8859aef2801f241c0443d84a64f34396e7747b173da4199938b076c170ef3648' 
  AND (
    token = 'D31aNiOT+bDKouu+tmJfKNWSZ20gg3PAtfVM21tA4Gg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033