UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p0g7yA/MlutoG5um8oujcumh4WhHnl7GF1c5uS/jrp0=' 
WHERE 
  key_id = '817161eec08aa3f22c3a6dd95d08f764c7b36af353333a20eb99401092f7245d' 
  AND (
    token = 'p0g7yA/MlutoG5um8oujcumh4WhHnl7GF1c5uS/jrp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )