UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5xPzhiZnBr0FwKx/OSTJ5HYiJhMGXDTw5WOD/ZHkE+g=' 
WHERE 
  key_id = 'b54902bae3715e4850efb63660b168ed85cafe6e5ca1ecc8f1947337f2b0a240' 
  AND (
    token = '5xPzhiZnBr0FwKx/OSTJ5HYiJhMGXDTw5WOD/ZHkE+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )