UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nzzeDC6e3WMUHW7INy4DFgdR1I4ImYlEmfBat/xPpA0=' 
WHERE 
  key_id = '8b59330f667cae7ff7bc18cfb0a4adab485a75291caa8d7506ff5bec8b4aaf8c' 
  AND (
    token = 'nzzeDC6e3WMUHW7INy4DFgdR1I4ImYlEmfBat/xPpA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )