UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9a2AhL6/RJezqm4VqLaupFXk3zBprq61ZEsvx4mbsr0=' 
WHERE 
  key_id = '7350bc2f8995f24161c78179170086ec9629de1d8ef4634df783042da15f358f' 
  AND (
    token = '9a2AhL6/RJezqm4VqLaupFXk3zBprq61ZEsvx4mbsr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )