UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nyxNTi9MXORGW5b801Jjs/E7KdUC87f1CajG8gISfRo=' 
WHERE 
  key_id = '6400c1bb1a51ce3b63980b82f9b46479b51e9f1cdfc7fbff99142a8bf9c4422c' 
  AND (
    token = 'nyxNTi9MXORGW5b801Jjs/E7KdUC87f1CajG8gISfRo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )