UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VLXNRJ4bUwOYwZNFA1AqV3+F00VhF6CcXDGkvHPWXkw=' 
WHERE 
  key_id = '4f555676c438a57c017c59ab99e9ebd1eab5901fd20a961889b1ea741f043dd4' 
  AND (
    token = 'VLXNRJ4bUwOYwZNFA1AqV3+F00VhF6CcXDGkvHPWXkw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )