INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b349648aac0abaf65d948d4d6477e161e70eab4f9af1749414c7965cb87a7187', 
    'MnQ2DkDk84kHbjgzz50ym51AhqhfX+WGZC117p12+8o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)