INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '940102aa0e059d389a61a21386d3e5d366a1f86a817dbcfe4c4590fe3cef9f73', 
    'MpdeZU6d69snBhtdiUvZMlvxeZIkxb6mm39NsS+s/yo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)