UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QhQcJkwddFVCvPU73nLsRumwFVGxDhy2VzGZn7gSv4A=' 
WHERE 
  key_id = '0c8225b3a045443ff21bfaf64fa3157d34a7a1727047cbb15d1b1d146e4427e7' 
  AND (
    token = 'QhQcJkwddFVCvPU73nLsRumwFVGxDhy2VzGZn7gSv4A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )