INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '59c3257abfbb0ed3e8a32632d0dfeac8cc77e1c1d6660abd63d0969b33fca307', 
    'xTfUew81N0TyysidIcmNsG7mrB/zJIBlQrq/VIa7SmU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)