UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EL87+kuuaYdMuoDoTjUTEEtKal9owofTpunAROSfq1c=' 
WHERE 
  key_id = 'ff4d4114a7a6ce8c425a6025a9cb4f80ca23d569c6f3d15c8aa230a1f57bbf6e' 
  AND (
    token = 'EL87+kuuaYdMuoDoTjUTEEtKal9owofTpunAROSfq1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )