UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XPj2+CEwxX0m2dcCQYi0fnEMMbZGg9AYmvbE9gIklMo=' 
WHERE 
  key_id = 'd7902ea53242f0412b4a31953e8c2ec77ed431b01ae6959803f7d96a78c66320' 
  AND (
    token = 'XPj2+CEwxX0m2dcCQYi0fnEMMbZGg9AYmvbE9gIklMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )