UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tQqWzsUQqws3dgiL7Hk6/gIDIXDVriqznZLDrEcy0UM=' 
WHERE 
  key_id = 'ae849a02aeb2411fa1908fd04e45a1a505330cf0d105ebf786989582fd024162' 
  AND (
    token = 'tQqWzsUQqws3dgiL7Hk6/gIDIXDVriqznZLDrEcy0UM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033