UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BzpgF6DUd0sLEoy78Qx0N8T4hSj1XzEJOuQ3Y5xRV34=' 
WHERE 
  key_id = '577e1d66c5c94c9e1d30258c6648bdf8d196b6ed1a0e692ecb3d8ba59cd0afb3' 
  AND (
    token = 'BzpgF6DUd0sLEoy78Qx0N8T4hSj1XzEJOuQ3Y5xRV34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )