UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ja2bwe/uzq4ibWQAgfCm5c5IohV/LOH2VE0jYo9M9Cw=' 
WHERE 
  key_id = '4900c5b3666feaf22e968bb4f7767c5a88b4a704de59db65aa4fd0bd48438e03' 
  AND (
    token = 'Ja2bwe/uzq4ibWQAgfCm5c5IohV/LOH2VE0jYo9M9Cw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )