UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TmjeisxLmOt81RGhzFov6P/9x325vF3Rl9AO9d9x0F4=' 
WHERE 
  key_id = 'ee7f8158fe87d1e8978bb38b856570cf54489fe38bff5187563cba7c60787cde' 
  AND (
    token = 'TmjeisxLmOt81RGhzFov6P/9x325vF3Rl9AO9d9x0F4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )