UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jisKELD833IUdLDf5yk1j3Rd6uLuCgXn4SaZV14qZi8=' 
WHERE 
  key_id = '958c327be336184a21e561992b813f25ddde087ab4ffc7860a8c6bd680c20641' 
  AND (
    token = 'jisKELD833IUdLDf5yk1j3Rd6uLuCgXn4SaZV14qZi8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024