UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BslxrYrVooHhl2t5WmnOZ1TCwFgGmnVUoqsVZPAnsvI=' 
WHERE 
  key_id = '3289737167a00ac2df01c927d85ba8178fb992d768161e4aa1f4710f5f391244' 
  AND (
    token = 'BslxrYrVooHhl2t5WmnOZ1TCwFgGmnVUoqsVZPAnsvI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )