UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QZtk6xLRCjgxOiLELzIurS9ZZddsva6kiP0FPyPGH0k=' 
WHERE 
  key_id = '4a3bcbae0e73aebdc7b7017380cb58c5188dc7222febf35a6289f42e718fa711' 
  AND (
    token = 'QZtk6xLRCjgxOiLELzIurS9ZZddsva6kiP0FPyPGH0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )