UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VkXaPSCAK6U17gLnuDAG3TRGlX5dEcMw03IfABMUms0=' 
WHERE 
  key_id = '7f003a98853e7eee70c4f0ac92ef7e0d295ab40b1e012668a46e998fdb072227' 
  AND (
    token = 'VkXaPSCAK6U17gLnuDAG3TRGlX5dEcMw03IfABMUms0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )