UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4QOkKqyFen0K0CqcXEdD04Do4Jhw4AAdzkQWwDeOWqI=' 
WHERE 
  key_id = '1d47e95e90eda350b3f6633502395dad6d46d17a0de2ace8a7275159b62e092e' 
  AND (
    token = '4QOkKqyFen0K0CqcXEdD04Do4Jhw4AAdzkQWwDeOWqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )