UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QbtLqdrUf9Td/XJF8zU1NYqtvI9Y86fkLgkkOFJb/wo=' 
WHERE 
  key_id = '1e88c80943711602ce722be70f1407bcf487b66496ba27a397b84759d4988d6d' 
  AND (
    token = 'QbtLqdrUf9Td/XJF8zU1NYqtvI9Y86fkLgkkOFJb/wo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )