INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4be6d97cefdc54864beb4080364126dc45008554f1c47aa5de0c95dde59d2cca', 
    'mZQ576AJrJaoAwTiHq9qEJYjKONS3M624fsRL4kBLaY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)