UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I5wfNtjUpgTDPsqpv/Np+09uzqbgA/FnDNqu2XIC4gY=' 
WHERE 
  key_id = 'f71542ca37000157ed05d7dbc8fef1af3fc333710501f4de05f7984afecc9de8' 
  AND (
    token = 'I5wfNtjUpgTDPsqpv/Np+09uzqbgA/FnDNqu2XIC4gY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036