UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fzlU9P9v0RebyWQ2ex0fR+C8pj4IeKW6UwRGhu7xWGg=' 
WHERE 
  key_id = '66402692b091c685b4f2aacbfc7508f7e49702ab1bf98ddade216542f42fb7bb' 
  AND (
    token = 'fzlU9P9v0RebyWQ2ex0fR+C8pj4IeKW6UwRGhu7xWGg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )