UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JhPcLA46eYsJ9ZyN+PrFUAk5snS8VAw44iDL1vDGILA=' 
WHERE 
  key_id = '24dd159ace119e115b9358087fe531a3a768712e7ac283d13cd291084bff1557' 
  AND (
    token = 'JhPcLA46eYsJ9ZyN+PrFUAk5snS8VAw44iDL1vDGILA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )