UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r+ATlCNwpGYKg8zvDwF+8N3/AYHlnJVA9mdOxaOPx1E=' 
WHERE 
  key_id = '5bef33afea3f51029f1b0333686fbe4f40b3922d9ba33673ef286778d11363ed' 
  AND (
    token = 'r+ATlCNwpGYKg8zvDwF+8N3/AYHlnJVA9mdOxaOPx1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )