UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TdCYRxt7U/418dcG48cYbHwKGtxDs5u7JucDSD6FK1I=' 
WHERE 
  key_id = '3abf08918c26c6fddd00bb290293acaab6dc618f391ce6d1907c8ddc5d3ab878' 
  AND (
    token = 'TdCYRxt7U/418dcG48cYbHwKGtxDs5u7JucDSD6FK1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )