INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e6cee0172e8acac367f7cc697861ad10002d39511aa78e758523804b8db03fa2', 
    'PU8jdgJglGrDHdj9xdhOENOzR0JSJ90XQ77A+NuzCm0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)