UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WEnCGbznkmEwUSvMFLavm7nOPWMzI30iq/MCnBiZrBM=' 
WHERE 
  key_id = 'e08e61d4a57e61c5fff8238c4328d6bea9d2faba260ff13dd5c6cff3415bcf83' 
  AND (
    token = 'WEnCGbznkmEwUSvMFLavm7nOPWMzI30iq/MCnBiZrBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )