UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nUp607zL2U1oxrwnWTULOrBJb/xOBKD4dIUd9UVovKU=' 
WHERE 
  key_id = 'bcf783756bc5598d6bad1bacf87708f4e6ee3cfaae524d58c65eb4efe106c6b2' 
  AND (
    token = 'nUp607zL2U1oxrwnWTULOrBJb/xOBKD4dIUd9UVovKU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )