UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/AL+myNuiTwP2QAL2qv9Qrc3QWPqt9z3QJJO9uQI+8o=' 
WHERE 
  key_id = '9cd3f98cdf799cbe00255d58065305e18baa10de70a1f31150468ae20ed02198' 
  AND (
    token = '/AL+myNuiTwP2QAL2qv9Qrc3QWPqt9z3QJJO9uQI+8o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )