UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1i3pugHH3ErITV4dXYNErzflpI8nvona4Wgxo3aUwas=' 
WHERE 
  key_id = '2ae9010bcba43c878c9af63f692f902522364b95a4e63baddf3077ec7245b5f9' 
  AND (
    token = '1i3pugHH3ErITV4dXYNErzflpI8nvona4Wgxo3aUwas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034