INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6da5924d615eba61b3b8275599f804cf216ca93ea83e223591de97b5bb7cba0', 
    '4cIFKIVkY8mP9SPh8ZoCMuqKUcpMMZ9knGQf8L+qStw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)