UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kEstcl9Bf4QFeaKlnCwHcHqXDBCN7M515/g5Yp3uA8Y=' 
WHERE 
  key_id = '7bd8b5f164d3b4d8e76856921917b10707510ea81930f5c9b263b8e73168b6f5' 
  AND (
    token = 'kEstcl9Bf4QFeaKlnCwHcHqXDBCN7M515/g5Yp3uA8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )