UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6OI9xi9l+qw0QkqtOB4QmwU7mKx8roJjKtmU1x4kE/o=' 
WHERE 
  key_id = '418002808b5e3cb6b9e8f7a894daf5eb6adaa0fef2fb65eb3eccf9fecfd6e24b' 
  AND (
    token = '6OI9xi9l+qw0QkqtOB4QmwU7mKx8roJjKtmU1x4kE/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )