UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X+JNHqxkOMQY1NWK97nG0oQ3/d6g8CDYmWRySAHa4+A=' 
WHERE 
  key_id = '245f6c7cf4644c1786a91e9641e397f9896525692727c1543b1e7c67686b89f0' 
  AND (
    token = 'X+JNHqxkOMQY1NWK97nG0oQ3/d6g8CDYmWRySAHa4+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )