INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '529d698a4af4d648a5739a2ee1a5648fe3d8d5bb8ab3c84846abb6481d87d3cd', 
    'yErKMVWz/V8wUuQechtQDrWNXQxtTaHGHQiq6GcheGA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)