UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't9SpftSQTs4vXjFWbL4vV1CdHorH7gZQDc/SXB3QQ8M=' 
WHERE 
  key_id = '693d179991268c2959e88e73620cfef6a7ecedd28b1a09f0c6998519788f1afc' 
  AND (
    token = 't9SpftSQTs4vXjFWbL4vV1CdHorH7gZQDc/SXB3QQ8M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )