INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f04483a32748706c3e8fb5344d28f46a7eed7d6af5b751bb788ed3ee145d640', 
    '+T2lVBprZTi7gtGhfZbMyegeqSsVCpf3YmH11sFgsRo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)