UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HjuyvMN2hMja7Jn8YxAAUHXRvk214oKhAHh3AvaWxUs=' 
WHERE 
  key_id = '5edc9770e1c250da31196539a452c8b55223e725c6f1ddc0762eac3a516655b8' 
  AND (
    token = 'HjuyvMN2hMja7Jn8YxAAUHXRvk214oKhAHh3AvaWxUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )