UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OUVD+gd/t3Gj0j+kaZn4yJ+s/v/MhtYBjM/4YRdOupI=' 
WHERE 
  key_id = '66e98917c4807880be3da7a6405e1070ed5eee6846aeedd36e04b647f7c5eb56' 
  AND (
    token = 'OUVD+gd/t3Gj0j+kaZn4yJ+s/v/MhtYBjM/4YRdOupI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )