UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dhWON5MfWwc7TkzCkWlsz0XoZ9yWMKIiaCASsMaPELc=' 
WHERE 
  key_id = 'b4983559659171677445d62c0d68327d37cbc2b6c2ce76e65a7844860fee5666' 
  AND (
    token = 'dhWON5MfWwc7TkzCkWlsz0XoZ9yWMKIiaCASsMaPELc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )