INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '745956b9c9eb4e4e10796a2eb985a4b0b39affee8b2f350539451da1cbd0cdba', 
    'L6m7dffWLIAjKNlDYaL4bYkLAJ/zfVYX7jzK20xxgLA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)