UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yvQGJYLCwnHUk4ok7FaAztDBluh/s8B+RsyvBhIt/Fo=' 
WHERE 
  key_id = '00e4260327b27143b55227d249e190124c2ec7a0f44d4d665c4ade9a9bd71fd5' 
  AND (
    token = 'yvQGJYLCwnHUk4ok7FaAztDBluh/s8B+RsyvBhIt/Fo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )