UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6rSkO+CyUrfkSqvyp6fx3qQFlnT4lKHtG2fI/mOcfDY=' 
WHERE 
  key_id = 'ac4b3159eb701a2e589987ea10a5a94d3731e8ee6dbaf3a20df751814bbfab35' 
  AND (
    token = '6rSkO+CyUrfkSqvyp6fx3qQFlnT4lKHtG2fI/mOcfDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )