UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QMvwk+LYZBwj1oVIsiTqUG62qWQgzO693chvjS/63q8=' 
WHERE 
  key_id = 'b6b7da2561d0d446c6d6b6e185ece4113d3f928c4d15952eeb05210332dd86dc' 
  AND (
    token = 'QMvwk+LYZBwj1oVIsiTqUG62qWQgzO693chvjS/63q8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )