INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef57bacb1492c9de3b97b3e7de43f4cccb1232d17c235627551bf364e9fcac27', 
    'mDGrYn8z14Fnd636Niwqyt0SNqnmGQPnOfsEGXhsBb0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)