INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a47adf344092b4f862c9def85e1823fa25f1d9535c90e9f267619ab3b5c22146', 
    'KvI0QT6saTfTu8Byb7HJvoVcPQwcXZyFd8zI6+3IyVo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)