INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e877fec7ae9348f77af9f18cd6e1312e61513bb55dfc842e6679516e936658e9', 
    'gci6kOZrL6XPZxscHc2Qs9QVlN+UWA8hLT9bxy6J6SE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)