INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9db3fef1d1ca3d39d5f8b136b557333f7edc00d41c0549daae618218d7dfbd3', 
    'lFGKwbogxO85iujr+ttkNvgaBLiwcRzYiMED7+UO9iw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)