UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aXmW64Q0trH6wUsQLgL2QgzOKqoFlPokMMrDyBt7U1I=' 
WHERE 
  key_id = 'e8834b54b3ea68e5bf7b1a0b8d93b4778edab0bdb6f4edfbdaf3dd1a9a202a7b' 
  AND (
    token = 'aXmW64Q0trH6wUsQLgL2QgzOKqoFlPokMMrDyBt7U1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )