UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RHq1UMg7o+674kK71yJ4TYP6pA2TNE9dlfDUKBGw3ZQ=' 
WHERE 
  key_id = 'ef4509296807f8a78a43a74f3ddbaab47eaf5464dfd261573d166e3814e7696f' 
  AND (
    token = 'RHq1UMg7o+674kK71yJ4TYP6pA2TNE9dlfDUKBGw3ZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )