INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52de9d34affd0d6d1d8177a6a49304b944be39507579697f7d6d9849ca370435', 
    'hQ3gy02sLsjuu5pdLP989IEaUaCcQ7svduGdRGp169c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)