INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51f42b8d7a6362b55b828653e51aba5302529dede03fc221166dc45d3b67aabe', 
    'ip6VSSN59qGNY7J6FkGxn12jmznyHZrPq7TWW7wKZUs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)