INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1752e2dae588b50d826d687b6b8995dae0fb85e8c408ec86e354b85092d2558', 
    'J5LyE5GhRj8v5ftfuaT/yY3O5vWu7EUIQywjKOL1NUg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)