UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QEHTFx072pQR+en/JbbOiE4X+5bkjA+2a8deI8IglAg=' 
WHERE 
  key_id = '0d96f702aa4bb82315790a0ff3416680bb45f82efdf832584585de2e70ba7122' 
  AND (
    token = 'QEHTFx072pQR+en/JbbOiE4X+5bkjA+2a8deI8IglAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021