UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SqrP3lFNE0adx4VIEFgu91L2Q+bsjBIJ0EdraxG4Uw0=' 
WHERE 
  key_id = 'b71b706237d615bda2601eab22bffef8919f6ed17b587f419e03d7131f189ea8' 
  AND (
    token = 'SqrP3lFNE0adx4VIEFgu91L2Q+bsjBIJ0EdraxG4Uw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029