UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cv4qLQslt5CXzClhtG2NKwkraA7x4rBgCgKi//hC/C0=' 
WHERE 
  key_id = '443f928d5b3225fd5d0ecacb3971618cc104e94bf1bbaabaa2f215e2298486c8' 
  AND (
    token = 'cv4qLQslt5CXzClhtG2NKwkraA7x4rBgCgKi//hC/C0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )