INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1398efa5c57ec0fb020c28c53f2d26c364d7b448dbf765eab2f4568e6e9c4761', 
    'L8GvAKEEAaDxUteQt6H+5EpZ+U8N7aYMG4G9Ps0mSkM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)