INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ec9d9632142cbc3d32c4651dbc6ff2506fb7610a759bd9875d575729fae3d89', 
    '/EXVHY/BZpRRVUPNfPZQj1xDupTReJFoJ1ZVHK/rjck=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)