INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd3bf019b2d64a1951605ea08f4e0bbd31c49121fe4ac15b28597385af538b3ff', 
    'af1Oi8+PtJ143I0BIU5quW6NVrr5KEENkdisj0sZIvs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)