UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HnE7FparYuSglX88blhInsj6F/9oMcnIJ1yAiELJBME=' 
WHERE 
  key_id = 'c4bba5704da2187537a85e53bbecbf0a3902390d2d10b738387eecf836a3377e' 
  AND (
    token = 'HnE7FparYuSglX88blhInsj6F/9oMcnIJ1yAiELJBME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )