UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oS7IAd0/HwWhrI+IaBJI17dP4EEXffDykII0lBi0grQ=' 
WHERE 
  key_id = '9e863fd191e343da3e9f174587ebba3d307797033e0442368d90d699c6eb456b' 
  AND (
    token = 'oS7IAd0/HwWhrI+IaBJI17dP4EEXffDykII0lBi0grQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030