UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L76VnLA2EPs8M+cr6bYp20NtX2O/red69eo8Es7YPXE=' 
WHERE 
  key_id = '9b01c8f562e722c726ad8c8817dcd601c1fc2bc94117daa28af308b43077f121' 
  AND (
    token = 'L76VnLA2EPs8M+cr6bYp20NtX2O/red69eo8Es7YPXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )