INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7a8ccb9138613ca380e4b7787871d8bfb898dd50692a80f2b32a488a714de51', 
    'WxQrNffFjQBndIkEUXYS/rqNxef984IdGTQxKPTw9yQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)