INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b3a74f5811e9d747f3138bbb2db9a7f8db67520d5de3c80c310a6bbd96762c3', 
    'zcPgjyeujCY0eKFVdSAdn0kvTfW3cnJtXq1uJSQm2HI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)