INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a644bb1971087c75b7dec120d8744fb5708261ad4aebc3d745c07880df747702', 
    'vN990ywHoPZ02R7do8vn3f4It9YGqEIMR2bCu8B/E3U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)