UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lZ+TlsRJqwx0o5alfhyeGSnjSynCN/hs0xZJgyPjklo=' 
WHERE 
  key_id = '1be8ad0f68b5a7d153753b3d6fc609b277de011f82ec0f51ded041197b8a4f0c' 
  AND (
    token = 'lZ+TlsRJqwx0o5alfhyeGSnjSynCN/hs0xZJgyPjklo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )