UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r9xaIEFN8vXrsikIFFZwBPHKDDe/kDmsYuUtvTeBfwQ=' 
WHERE 
  key_id = '2b36245d2fe393bb749e3d124ce7fa6bf3e436a19d2067ce2e65acc9ee05c47a' 
  AND (
    token = 'r9xaIEFN8vXrsikIFFZwBPHKDDe/kDmsYuUtvTeBfwQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )