UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9iZaRznYqmo9okxxmVRc/FKRXCaqOHY8SQsW1zYvcEQ=' 
WHERE 
  key_id = 'c390465912f9e2a0faafe0f39fffb541b5819c8850f3f187dcaffa9a659d4dfd' 
  AND (
    token = '9iZaRznYqmo9okxxmVRc/FKRXCaqOHY8SQsW1zYvcEQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )