UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fpNyQ1vjFhYfon6CYKkJ0xsAKyK5a4IQewsu/PreBfY=' 
WHERE 
  key_id = 'a45201c559cf4561fe6eb34b151586189b2c9f52c107a36c02a95b2de5e1c5a8' 
  AND (
    token = 'fpNyQ1vjFhYfon6CYKkJ0xsAKyK5a4IQewsu/PreBfY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )