UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WtGLbHtxARpWJFZasGrASN+J/KEaxklUvBC4yBtljUM=' 
WHERE 
  key_id = 'b2c6e4044688461880604ecdc3a019eb09eaf8704f61e8b899a1a8f01dea9624' 
  AND (
    token = 'WtGLbHtxARpWJFZasGrASN+J/KEaxklUvBC4yBtljUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )