UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YSBSj8kEVtDyJff4kpsqmxzHVxhiEmguBkjN7m7H8kk=' 
WHERE 
  key_id = 'bce902ea65fc63e6c9263fa5dee2f525235b33c63db7bd808f5e346f87423063' 
  AND (
    token = 'YSBSj8kEVtDyJff4kpsqmxzHVxhiEmguBkjN7m7H8kk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )