UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kzRNyGczRvwwu5QqyXOFR/ndPheKRcdV9XJsBlUrj9I=' 
WHERE 
  key_id = '552bfddd3f1aad89918065548050d5ea68ffaf67d5233985e53c14f947ed704e' 
  AND (
    token = 'kzRNyGczRvwwu5QqyXOFR/ndPheKRcdV9XJsBlUrj9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )