UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Ag/CtWUrTWx4vWUtF1WUhKdw3znmudqz6CLGl664Sk=' 
WHERE 
  key_id = '1a3c8ff66855efa4facf6b264a9e8251418531e0ebeae50c2a8ff362bcc734bd' 
  AND (
    token = '8Ag/CtWUrTWx4vWUtF1WUhKdw3znmudqz6CLGl664Sk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )