UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q/M7wlJxVvzrmVtAESevTYWmJcMvvFmPqSMEPpq82sY=' 
WHERE 
  key_id = '9bb2362992d5e983317c2442246aa15cc166f4b7943f4f8fb772992a253f3263' 
  AND (
    token = 'Q/M7wlJxVvzrmVtAESevTYWmJcMvvFmPqSMEPpq82sY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )