UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ajHWsw0XH/ZC1KjQ2REArqV+TT4bGJ8NEz8/z2qLo5c=' 
WHERE 
  key_id = '7c7ef147d9ded26588051e888b642887f32bac43a07c69d5b8bc76efb029a0c7' 
  AND (
    token = 'ajHWsw0XH/ZC1KjQ2REArqV+TT4bGJ8NEz8/z2qLo5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )