INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c76ce9e1ce738d07b39d581b8bdb71fe2a0a4ac61e7932f76663f36c90fd14b0', 
    'jkPDkEIoht0tovtFMMoYJAEq4gNpKUATx5uSZH81AJw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)