INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce9b9c1d6e219ad25462b9893037977d8e0c4c122b27e740f9f5fb25b775ba3a', 
    'vd4j0Fg6wth5cRJdEdo4x1k6t76Q8SLsCcRuod9WKx8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)