UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ea8740dCzPyufLe/Gta6qAG35CbanueZAX4RVdPmnGE=' 
WHERE 
  key_id = '3b2f829a0e1b58c7e440d1fd39a1c1725acdfe5852f2134713095457b66fee7d' 
  AND (
    token = 'Ea8740dCzPyufLe/Gta6qAG35CbanueZAX4RVdPmnGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )