UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kFWEQi1FfOef+z5ZdOqheemzw1sTQkMN0kSWQDBQdDo=' 
WHERE 
  key_id = 'e6f24f3f2e6e2e8688bb066477f46db52851cda8309a2fdf1ef1de74f6b1777d' 
  AND (
    token = 'kFWEQi1FfOef+z5ZdOqheemzw1sTQkMN0kSWQDBQdDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )