UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fmz349qvRikEQI5xKTlKjvpEjqmJP0uZvDvLnP35T7U=' 
WHERE 
  key_id = '44ca55647285a4d995df8478d0b949306bc45e6fdbc5e5359bb6910445dc2c71' 
  AND (
    token = 'fmz349qvRikEQI5xKTlKjvpEjqmJP0uZvDvLnP35T7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )