UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X0QM3s5sqCBo0r2resVdxE4hMGGwyoupTGdESvxxkiU=' 
WHERE 
  key_id = '531c78230d080537d30ff02d2c87929bf29f96a84e81023f879b4a6320aef253' 
  AND (
    token = 'X0QM3s5sqCBo0r2resVdxE4hMGGwyoupTGdESvxxkiU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017