INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c532cb6eb927583459d4d1090c8d89465f07620a51dc92659403cc250ebc2cb', 
    'kVf9smKA7qGvWl6M767XPvRqKyE3RUM66vlc3dWSB/E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)