UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HD7p1apb8637ffXWoZaAnTTGUNcCpRG8w1D0DpgiNVk=' 
WHERE 
  key_id = '67cd2dfb83efbce3659fb31ea1e59413438a794649241621d8a7b6592d788fc4' 
  AND (
    token = 'HD7p1apb8637ffXWoZaAnTTGUNcCpRG8w1D0DpgiNVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )