UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iYbRm9nOft+kanVq7BMJ+52qEJ7eEgtf6gcDZnVQO9s=' 
WHERE 
  key_id = '85b6fe192ce50c85ef3c1f77c78f9b8e57c5c4d7fa27a5c93d8e2efdfe6a9036' 
  AND (
    token = 'iYbRm9nOft+kanVq7BMJ+52qEJ7eEgtf6gcDZnVQO9s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )