UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AAxVQbPOwEyGmyJtl6tVIi9vlig85rA+9fcH1LXoHCE=' 
WHERE 
  key_id = '515ce390744df709d99f277739c2d252c5b5b4a17e8d9acc2b91c7138689a6bf' 
  AND (
    token = 'AAxVQbPOwEyGmyJtl6tVIi9vlig85rA+9fcH1LXoHCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )