UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dmtJ6odmElaEarjggIqme4yy0kAqvu6AzqMoWloEOmE=' 
WHERE 
  key_id = '193bd5f09b819faf16b4a61240364c622b4f6507f9d61957faa353e9105511f5' 
  AND (
    token = 'dmtJ6odmElaEarjggIqme4yy0kAqvu6AzqMoWloEOmE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )