INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '689ee65e6bb9b8c1d649d115eddd7e13f7f9c1b34d472e1c2d3537b85a601486', 
    '5dhrqi+BFT6eDbuPenlcWnJuXwq+KfqBltD18DXiySU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)