INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d4a8f2820b72f6fd711b857a44d8ed83ec999f297e6a8244d465d2f438c50b0', 
    'gH6UVGR+5HnLilQpDUGb9AmAekomhBHnUDbn8Or9FJ8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)