UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OHfuV+EfI6XWNIYQO2PLfCr5zjOg7OYy5maXolFumYY=' 
WHERE 
  key_id = '49c9e8933ee37fe41f70fc9fc86383f736e9740fc1a03b3c70fe160ac369cc35' 
  AND (
    token = 'OHfuV+EfI6XWNIYQO2PLfCr5zjOg7OYy5maXolFumYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )