UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WopeznyzrvFeoVvCD+Ar2vtZBlCyCwRc77c0UYl9uak=' 
WHERE 
  key_id = 'c97719f2175abb9b4ef5672ac53bde76de1780103a50744f7134723de271769b' 
  AND (
    token = 'WopeznyzrvFeoVvCD+Ar2vtZBlCyCwRc77c0UYl9uak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )