INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0591e3efaa9f7c4eefeb429a462c4d039ad9c773adf7414a67bcdc11a610d058', 
    'dx8ovUAiveMxMJejnB608w+QSKb6z9lDkinzlrZmvR0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)