UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9Id1rhX98oSifqb3T7hRAvzQaXHliYA2Z40BFGmjKXs=' 
WHERE 
  key_id = 'f6fde918b4a5af999ebe2bfd2b5d8ca5a5b880c586c1c8c1a347c5b350131387' 
  AND (
    token = '9Id1rhX98oSifqb3T7hRAvzQaXHliYA2Z40BFGmjKXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )