INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff8fba5aacfe3829829ecc95f03aa881b5a0af447f91897593ea216ab869826e', 
    'c88r8ZpDMTQVttJ1nk8p3tPlZ34vWQL4p8Op/Rt2sWA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)