INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a599fca3ad6531ee715859827881a9f527b967b225ea81c72941257775b3de44', 
    '1kavHB9zU0zwjI//tnmeIfGUqEet2kqQb4scqC65AiI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)