INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15b62966b386712d90ed3e5ef9df1de6088bbb09b01ea8f801373ad1a15942f5', 
    'rfckc8bLBkoT83Tp6fs+TqWyhAlIze9IYmQBXXRcs80=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)