UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u8ZiEmBwbY/In3vdAR6qxIr7OSdwO3WRZEXpREOAoA4=' 
WHERE 
  key_id = '1ef7a7efd8ceae2c61f25a1048a3d66f9b7859286cb6c27fe9c15848e0e335d9' 
  AND (
    token = 'u8ZiEmBwbY/In3vdAR6qxIr7OSdwO3WRZEXpREOAoA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )