UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HWntMP8eVGff0zp9wr087qKhbZKYg7acIffmAtS5JKo=' 
WHERE 
  key_id = 'e4f437321d7e88c514fd370f51b43865f8e6c31a12ada5c10dc7a7e241bf0e7f' 
  AND (
    token = 'HWntMP8eVGff0zp9wr087qKhbZKYg7acIffmAtS5JKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )