UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pZGLbbq0omPDaJXh5T6woAo2UHOc8LfLB8/vSo16/5M=' 
WHERE 
  key_id = '4b940f5d1e3a74e0a37b096077afbd1bb5254b0ef0ae4625124a8aa4a2735dda' 
  AND (
    token = 'pZGLbbq0omPDaJXh5T6woAo2UHOc8LfLB8/vSo16/5M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )