INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3f0d937be11bf0d1e11cf3fff0ee7aa57d7d8e84bbc30beb504c044cc852e26', 
    'QUzg+9qukbPnnevfSLsrTe/pez5eydjBzCss87UAOo0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)