UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o/TSj2mA8ryiVBiXr4HXLEHnLTfJXn9OkDxJcJt6YFQ=' 
WHERE 
  key_id = '53e3369fab71120947d7fc07c785704cf62ecfdf3ad7ebde6890740045c77544' 
  AND (
    token = 'o/TSj2mA8ryiVBiXr4HXLEHnLTfJXn9OkDxJcJt6YFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )