INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '211154b0fa48290ce21ba4f2168b04669b84a36a54e0de5e11877099f77e6adc', 
    'Mk8gyfrBb4W8rIa4q6PPKgg5p1fU0PW+ORYibebtzdw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)