UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aSX7rdOSpanRdY90HOIA5mqZn7BxlVZPHOwS9OQBFdE=' 
WHERE 
  key_id = '4f64501515fc7ad3bbd8e49895478c4cf5552c145ce516070ede77c53a0860c0' 
  AND (
    token = 'aSX7rdOSpanRdY90HOIA5mqZn7BxlVZPHOwS9OQBFdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )