UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RTOqUkFO4Zg8MmH0XrYCOUMY3iIQ14Eqizxmj9AeGyQ=' 
WHERE 
  key_id = '184ec5024e0361fca4f0608fab09ac7cfa5815af4804aa8e646f5248c7ebfe19' 
  AND (
    token = 'RTOqUkFO4Zg8MmH0XrYCOUMY3iIQ14Eqizxmj9AeGyQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )