UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EzmP1ZJALuDiNXv3A+c2HhXUrabDpHHfabd1ew5Tors=' 
WHERE 
  key_id = '4a65214aba97a2e9dad256381b86bd6481d6ed960753b2ca4c9708fd01282420' 
  AND (
    token = 'EzmP1ZJALuDiNXv3A+c2HhXUrabDpHHfabd1ew5Tors=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )