INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad454a10c90559ebecc54c3e4db7eaabc250b66147d51f343d1deaf99be342e4', 
    'IM5hRz5XS6BzSDpdyVwnT8Xme+l1qMZI1uUHrFvwRDo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)