INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6e2e0107e79263655cc9ae281ad1317766f6ad48a9aca957f21a2999436af22', 
    'IauClPPaAKHPTh2kub82lji0SUdTeVtcnikQR/v+JUc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)