UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kYlcazhlBzHFyfT3dH57mgSKzuQzs19YEfX7VzWck1A=' 
WHERE 
  key_id = '2b0de4e9b62c517a83b5d1e6abfbe83c6c86b52922bb8b8b6459f0a558db0d64' 
  AND (
    token = 'kYlcazhlBzHFyfT3dH57mgSKzuQzs19YEfX7VzWck1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )