UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TKJ9k0QiqJ+tTGJU6hTNJQ2+OwNHCsnt6AGYTXRvug0=' 
WHERE 
  key_id = 'e5eb229f39240a20b0fd2e120dd483a54afeb9a824bb442fba8d0cdaf59bc6cc' 
  AND (
    token = 'TKJ9k0QiqJ+tTGJU6hTNJQ2+OwNHCsnt6AGYTXRvug0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )