UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v8xJ3UleWc2Se6cfXIKsVQrIiBOsYCvpjGqV658R/oI=' 
WHERE 
  key_id = 'a3fb5344b66ae2a5ec3dfd2139bd799d8582943d4cdf1153e410a1ddeebc1789' 
  AND (
    token = 'v8xJ3UleWc2Se6cfXIKsVQrIiBOsYCvpjGqV658R/oI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )