UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm8Uynt0OiDo75hvVn5cZ4NgEReKtA5mxeimWdMtfTuY=' 
WHERE 
  key_id = 'ac8123ebf6331d123b3f9ece380806b238aeb1896ebe9ef5a7e0e1a8a2533604' 
  AND (
    token = 'm8Uynt0OiDo75hvVn5cZ4NgEReKtA5mxeimWdMtfTuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039