INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a2ecb78463e4d1528dbd5e54bdffe6a36137d468a4220204bc28828021ba30b', 
    '0SUHrkIpYddEJd33rsnyceLwG4/M/ChyJv0IAMOVGXk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)