UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vyP0C2iuLBIWItnghDpwhlN4369BrB7zB/pbGfB3FbI=' 
WHERE 
  key_id = '34dbb0ed8ca90d21b81323fc7a592231578db938808440985e492ae94c925766' 
  AND (
    token = 'vyP0C2iuLBIWItnghDpwhlN4369BrB7zB/pbGfB3FbI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )