INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b0b689eefdd4fa2bd339b5b6f626915ced921c51155999460d206f0c20fe38a1', 
    '4Cv79Z5h+fUC6XMMrjEbAjaly3x4pn5PDuMzuWU+g7E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)