UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DD3PqE2BY71GcEPZgd+cuvNpH/Q0ChD6ATrLaywK9bs=' 
WHERE 
  key_id = '397f21a62489b7df5429cf0956fa0fa764cce8dbc3bff86337d670d2e571fff6' 
  AND (
    token = 'DD3PqE2BY71GcEPZgd+cuvNpH/Q0ChD6ATrLaywK9bs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039