UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uTn/aP+LY8A6YZ3dQZ10gvvg/eewg67+EH3P3AdNR0g=' 
WHERE 
  key_id = 'dcd6bc84fb30ac29536d21cb1b96ce59809638b9a8f1119a8c8aaa0c95932f61' 
  AND (
    token = 'uTn/aP+LY8A6YZ3dQZ10gvvg/eewg67+EH3P3AdNR0g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )