INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0b55c941342baa7ca03e797ae4d6fba438b29280f8946b128a56faf3ba1f0950', 
    'DSCZyySWFUMiSI8J71+qZqmyS/UzBPe1P88ks93ml2w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)