INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f756d44e84267f7e9f6a89055bf74e31a741acdf2176c40f0af072d02070d1d6', 
    'fOB02GFTlgRhR4TzvuPfLbnUp/d445uUBuXOyIoK5vY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)