UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Qj/n/jKncZlL/C8yuN491yH7uIYp0abGk211KSPvvA=' 
WHERE 
  key_id = 'cac02072cb8d468f5480434843a4cb52910d26bf54d8eb10d886c7e8bec21820' 
  AND (
    token = '/Qj/n/jKncZlL/C8yuN491yH7uIYp0abGk211KSPvvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )