UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DpzepvoVaxyqhiDvXLQQXV+O/NKFLkVjChYzuwY0d+g=' 
WHERE 
  key_id = '34c2c9aa31905972a8c03d4151e00d72fe418ba79837de99d8916b78d976e8b0' 
  AND (
    token = 'DpzepvoVaxyqhiDvXLQQXV+O/NKFLkVjChYzuwY0d+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )