UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C3vLk/cw7/5B1JF2h4TtjqMEcRn2KIoGIOVNKpNCHZk=' 
WHERE 
  key_id = '7694d1e87eeb3a1ef5b5fc50a4ee1e16a8314bc38c455f08a89eeab4e6310842' 
  AND (
    token = 'C3vLk/cw7/5B1JF2h4TtjqMEcRn2KIoGIOVNKpNCHZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033