INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1ec0cee23daab72beece0ba50632d99e11fcd7fbffd762a65fba495275a10779', 
    't968f1TmaJ5ZXlxILvemS2o+gf6irwoYEnV1nPruTPo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)