UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zLwl7Y8id9KzRPK4Kx44cLwockEpaX7T7X0hEk+6Yeg=' 
WHERE 
  key_id = '23ae436647633b02c53ff7e35785fdb7949f74e85ac0affeeb97f6d643093950' 
  AND (
    token = 'zLwl7Y8id9KzRPK4Kx44cLwockEpaX7T7X0hEk+6Yeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )