INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '858e472b2d2b66c4d203abf957070bcb06512824d8bcd6e99adfb87855be8c5a', 
    '/L8XPf4lrW+Skv3IQkw6udTSlxNuf0ntfwND+IKQiPc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)