INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81ea9dbdbe0f142194c0cb6d78c8ce9070226706ef7d570b82ca61192a1d94ef', 
    'gRDS0dF3IsG8Azseo1nfpOi+RHj3cAGnHR1401I2OII=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)