UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HoT5V3Bo0kt5rvoD6LSUAwftftSrLMuPfSFJDYZFRO0=' 
WHERE 
  key_id = '55ee4f7b3b5ef767502bb9df30bc37732443aa0680b6e3631cc928a167c902db' 
  AND (
    token = 'HoT5V3Bo0kt5rvoD6LSUAwftftSrLMuPfSFJDYZFRO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )