UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aE8J/VTlP+s6P+CnmNvGuQLDlIN4dtw+dYBC6FteozM=' 
WHERE 
  key_id = '6f6ea4f1615790ab969aa68052aaf7a2f9e28241468d8ef6e2b1feb9f538a91f' 
  AND (
    token = 'aE8J/VTlP+s6P+CnmNvGuQLDlIN4dtw+dYBC6FteozM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )