INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20f89e09f757e009352a561b246cbfd0ed35e8683a74327a86e4819a85b30be0', 
    't8B5OZSm4YQ8VH8/c8JnlotTbrArs74TDN5+/mPQiKw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00013

Result

int(1)