UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cC1HYK7gZ2x7hqG6TkRyeV/MM39rfXCXGM0IEdcxM44=' 
WHERE 
  key_id = '39883ea7ec37dbf309723aaf124cc0bfb69bb79bd45bc3033ad35e26905b65ab' 
  AND (
    token = 'cC1HYK7gZ2x7hqG6TkRyeV/MM39rfXCXGM0IEdcxM44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )