UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PeXVNO4qiRJRGJeltHwF+/ULc2rhaFKACAX5g1daqMY=' 
WHERE 
  key_id = '79d8c49ca3e4519ab6595afdbc1ad23a4d3d2df3e4d4fd158e072ffab73411a9' 
  AND (
    token = 'PeXVNO4qiRJRGJeltHwF+/ULc2rhaFKACAX5g1daqMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )