UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c9eKrEQg5Mes4fRD7auoK2UA5DY5U7rRad0xdaD8I3I=' 
WHERE 
  key_id = 'aea7bb14631f308196f08f61539d60f4fce46008223458c2aeb3499263baaad2' 
  AND (
    token = 'c9eKrEQg5Mes4fRD7auoK2UA5DY5U7rRad0xdaD8I3I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )