INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8e114f7e473eb54bfc1422362b9500222a4b1307c5522781e509183c6dbba45', 
    'PgLLr/txp2WZMzfumSwj9OSA4Vp0e/n3yC5oW3QivMo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)