UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KzvVclGjOqvZJDtHUTf7YwWcGdnxcnk2gPpKWubIHmw=' 
WHERE 
  key_id = '2f48b19b5fdc047380589f86e5cbe844678017ab2ccdbf87542d32f06b472a21' 
  AND (
    token = 'KzvVclGjOqvZJDtHUTf7YwWcGdnxcnk2gPpKWubIHmw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )