INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '968811f742219fd5b315f634f2051013357af8160506ccf4886376de9e1bc760', 
    'rZj5nynMTGXvgrPDltM4P/f8d4PRi34Bz/Cdgj5YSx0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)