INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e99145135ebc807e828f329080940aa58db3fa8858f48a94abfac613df026f3', 
    '5LxcT/rrNG1HIoEmOrQSdMTSoPlYCAsgaciWoz6XFHk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)