UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KW61SL7wEP+dqEyRnTbXMbnE2SNVUgCQjgREx+LTLwg=' 
WHERE 
  key_id = '37e8c09aa22ff9ce1971639b5639daeae9c1e549796beb127b3d74f42ee6bf9b' 
  AND (
    token = 'KW61SL7wEP+dqEyRnTbXMbnE2SNVUgCQjgREx+LTLwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )