UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DVnY5SvpAJ3sfVR+BrdZM00m4FFNyVJEhUY8QwZGUbA=' 
WHERE 
  key_id = '377f5adbe66b74fcb2d9b79e5318c3ffc1154736795a5eb4fbd5d99eca262795' 
  AND (
    token = 'DVnY5SvpAJ3sfVR+BrdZM00m4FFNyVJEhUY8QwZGUbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027