INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d5b28d5ad538b6dcc8f56bb3a350ae145a8791b3d253642306da984bcca7f1e', 
    '5y5Qec4Msf/srBXzo0kgr0WB1/HxtWbruDZHwDJKFOU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)