INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '994c1218c3329dd16a157fbc7d957e8392d081031b887ba76025eae2ab09f1d3', 
    'ZnKgzrVwDn0L2DSA9MKYYqTl3W6zEmZABdB6lBqO6tI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)