INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e97ee6b749cc84cc2541d6b5ab71fe3f0d9bc8b8b73504eb20bb6157fd82016a', 
    '/40QK5sIYDbHURLrnmsXASHRY7h2XXop5nkp409zOZM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)