UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6cbyiyH/ZChQh2cKLqacbhY2NqfLPGDrGSB8muBqRqI=' 
WHERE 
  key_id = '9c99f14a4f6be41d55cb1c2e2190966d47857e995ce831c106d42ec960c0c01d' 
  AND (
    token = '6cbyiyH/ZChQh2cKLqacbhY2NqfLPGDrGSB8muBqRqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )