UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ki4lN8zWF26yWBZkUf72PWl27EV7gjLol+Wjoz55qt4=' 
WHERE 
  key_id = '49c6ac7443807da2b6d6d40518bd238e2c0b336826e847ddac755333dece89bb' 
  AND (
    token = 'Ki4lN8zWF26yWBZkUf72PWl27EV7gjLol+Wjoz55qt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023