INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e40f920fe9a9d3fc9ae95a87b03f64837a324cff722bba0fd91e74370db2175', 
    'nSL9SQFmcQbVTlwEGKH7P0u3v4GLB8bGMXl0saW+jaA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)