UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b0aEDuILQlIjHyyoeMfjd3qcesMpA2anskCsm/kV+Ao=' 
WHERE 
  key_id = 'c8b9de817e880d623e2c567fee6c474a3504490bf4f7e080c2d7a0e80198b472' 
  AND (
    token = 'b0aEDuILQlIjHyyoeMfjd3qcesMpA2anskCsm/kV+Ao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041