INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6dd2debd5c98366050b4d636a7a2a0558fcfa4651a2394b2715479879eb2cafd', 
    'x1dDylRA3zKRRjYUf2KFGUcx0Wpl4TO7vGwqbHSmaJ4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)