UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gc25Nr7YNhVgDF9sfcZZeFiY3eMkEaj/QX5Mw/FgJUY=' 
WHERE 
  key_id = '7cfd1feb5cdd21fac78e2e7745add46ecad7870a13b438664e3d7e66cc5ab19e' 
  AND (
    token = 'Gc25Nr7YNhVgDF9sfcZZeFiY3eMkEaj/QX5Mw/FgJUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )