UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd2xWcM+IyDNXTZwxb9KGev/Kvb1MZlRdGjPFSN1SG88=' 
WHERE 
  key_id = '28f91c8401925433dc001333c44b882cc1efe2c22f700ba2c0fd449d2a141835' 
  AND (
    token = 'd2xWcM+IyDNXTZwxb9KGev/Kvb1MZlRdGjPFSN1SG88=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )