UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oF5+JNCXlN9VzGcOJrbIqyo2qPgLtt1XYyFXOAoSGVk=' 
WHERE 
  key_id = 'c41aecb950c67faedabc510f1970b91909dfa391eca930c4c368fd1de04db6b0' 
  AND (
    token = 'oF5+JNCXlN9VzGcOJrbIqyo2qPgLtt1XYyFXOAoSGVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )