INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f6c915024e42c218e7a69f51db9c375673721550d0bc6cbb4869e2e697b8a4a', 
    'EjYngcRoy24KbIcapVApx0YjB7a3w4UFvTwuycSyoLA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)