UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Dlv3l2ZydkarfmI+yZQmsj1/KgQa/SArBZ+x4aZY0E=' 
WHERE 
  key_id = '93e79a9fe4b360824fec57722ead220e43f3fd884737fd64cc91b956029eb90b' 
  AND (
    token = '5Dlv3l2ZydkarfmI+yZQmsj1/KgQa/SArBZ+x4aZY0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )