UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Eya89oGrB4BPspp9+8waL923HcaIaPbHqc1DlsJFupw=' 
WHERE 
  key_id = '05ec3cd5232d0ac20ce560372a1e3c07186fd37891b785a7dc1a8d18a47858d0' 
  AND (
    token = 'Eya89oGrB4BPspp9+8waL923HcaIaPbHqc1DlsJFupw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034