INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a88fb6ba3ef5c081a6f4d01fd246bf33d383201d0e91071acb4a24d99f3b1e68', 
    'NygjQaWq33bZg9woWRqSCvQkt8V7jpcE/IBYzhs//G8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)