UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S/E4iWYvr7mieSIpFTReu2ZUIYteOKh2iymUKVN8xGU=' 
WHERE 
  key_id = '413541ccf8d076356ab8138d61e8d4603e9f5406e5fdce6bf181a862e0c66c25' 
  AND (
    token = 'S/E4iWYvr7mieSIpFTReu2ZUIYteOKh2iymUKVN8xGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )