UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1l5kVcRAPnAiqvj+SyS6M0zkARjr1SJtJSREGTJNCr0=' 
WHERE 
  key_id = 'aaf93671ff0ff2563893533580ff4b3c3e50792a9203a732fff8677e40c6b49d' 
  AND (
    token = '1l5kVcRAPnAiqvj+SyS6M0zkARjr1SJtJSREGTJNCr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )