UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+0mKJvAPOaIYCo5S0gxhfWrJC0Z5eyXjGJL03nJqlUY=' 
WHERE 
  key_id = 'b501929b1e37b037293ab59c5a03706512529b646c673806fe7576de071ea27d' 
  AND (
    token = '+0mKJvAPOaIYCo5S0gxhfWrJC0Z5eyXjGJL03nJqlUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )