INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f7b291352b7d785783452d2a36609018a246c475a47c0a17f8daf0bd7cb18eb1', 
    'FcUg//V6OyI6FmPa/dudAxrbayZttcSZ639UqQFWXgM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)