INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53df06b7b23380e764c8aa024e325181ea56f22bd52ec36e23dd9d607c7e7373', 
    'mVQGk2arKiaviIPnxuK11FzF0T69FLE0/qBQBqZzZMI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)