INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42ab9114d918ad74945ccd6d12272974e6cef8afd33e63a7be6087f363a6b8ad', 
    'YdOCEJNnSbyxPnFsszfSryiHYJSapzLgSySfPk+St1k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)