INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a0fef9a7d075fd0ee314c85a870ad51cb1077f4dde8574b5742db23fc61dc3c3', 
    'xlHktPNuAa/0nuSplYQEJYEPAkSAFxwoO/xbVd6HSYk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)