INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c36961f666d79b1db237d4eef97098c3e357f47a1bca7236a076a7a83ea1ace', 
    'v5PTtB4uc1SFXeE3AXWGTo9JBYFpcQVZaOj6BDQZAsk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)