UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DN3t/YJvPtMqCYb53K5uE4p9IN+X16K4O0OpQOX7flc=' 
WHERE 
  key_id = '548470cfc02a19e6b2835f51212aaa366b4d55aad2fabbc38e24df61f1fc16a1' 
  AND (
    token = 'DN3t/YJvPtMqCYb53K5uE4p9IN+X16K4O0OpQOX7flc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )