UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r/rjgFcVn33JGLSQIiu/kOKMroPEhJcMss1Z0vKZPjU=' 
WHERE 
  key_id = '1e64b4cf24704622419df7a9c68df184886a94ca072044477b40621ce55c94e6' 
  AND (
    token = 'r/rjgFcVn33JGLSQIiu/kOKMroPEhJcMss1Z0vKZPjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )