UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pDbp1DOtvRxy/2irQLSQxponWHdxuon4iasNUQb3RVM=' 
WHERE 
  key_id = 'b1097a6f891213739e49e844e2e640f6e5ef56cc4a466c860a60f0ad1c036d9f' 
  AND (
    token = 'pDbp1DOtvRxy/2irQLSQxponWHdxuon4iasNUQb3RVM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )