UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qPemxFf2uk8SZTy4BRX+5T1ZNzdpa/rhqpi/Zt/+Nko=' 
WHERE 
  key_id = '1bbdced029847de574f1cc88f9a5594bf3b26d1836d676b9756bbc55a7400339' 
  AND (
    token = 'qPemxFf2uk8SZTy4BRX+5T1ZNzdpa/rhqpi/Zt/+Nko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )