UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ys3lY5DNq99AqcV0OBLQ8N4psUs3hfFl95fzYBACJCA=' 
WHERE 
  key_id = '4f41091d2de774f4713f26d1e032b5d6337ee64d0274d5dbf74a467c7476f701' 
  AND (
    token = 'Ys3lY5DNq99AqcV0OBLQ8N4psUs3hfFl95fzYBACJCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )