UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '55AmD/f6PCQK6R1lNlcvc9zqmj7ez0WvuT/vnn/8kL0=' 
WHERE 
  key_id = 'b78dbe007c7124482943e12f12105d11758a7029e5a50d8c9b49876aefe14eee' 
  AND (
    token = '55AmD/f6PCQK6R1lNlcvc9zqmj7ez0WvuT/vnn/8kL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )