INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd012f604ce2aad5f1f4e727eaa58f4f48d0ee0b844047990917dc651a7ccf56a', 
    'mkfggpSHyqS0cWFZRzx3rk6GSy+PBxDwRTx9BRZtC0o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)