INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef0e84f052b231f19a1bf7424a449a54c946ee7c83cc9e181d1ce697622a6846', 
    '78n4apJQFxMQm8WXtCjDjnAHTKFVyNtJFGZx82hcdOU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)