INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a445bf986d3543f8965c5274067fed9d76dd452a906a42d41790f156ab7454a7', 
    'nTXleRFjZnlsbRyVs0IUj0yw7szQfILWcYuzbJs4Bck=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)