INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '239dd7c98c73cc68306a14d8408ea4c67a01e63a0f5da5216ecadee13dcfb426', 
    '5Rutg2ZA3ABKmSVNIxWDIoj3vzcl5sL3JykuRyRbPFw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)