INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b437428aa5074ee74645e1e5f381bac7f6e636b5083d75c8043eb66f9678306', 
    'UaJMWvmaOOA5BLaCIsFLeMLst5KMglxjJt+vD645XSE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)