UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kfx0U1XkCN5I6Hh6JPms6vn3RKe36vkNg2YxcarZNMI=' 
WHERE 
  key_id = '32c9f1029055015e166bdd839a05a677a0f5dc861915fcba74978b466bdc15cd' 
  AND (
    token = 'kfx0U1XkCN5I6Hh6JPms6vn3RKe36vkNg2YxcarZNMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )