INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c9fb50af08ee36658deda008018ca84ece310f10deb25f9f6648267db1cb676', 
    'v/TkOuelsW0guKBt/aazNoUBZ5lygHOd0FIjHKbNiAo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)