INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '029b4a3ccabc361663ef9f66c480a3bdb688c7e627a75ba664374479acfe6645', 
    'CHMRrTZmBJwtu6PglK3hRNSA+yWgm2GnaeZYsRz7/mQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)