UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gKX+aciYVdArFU+vXpdkBPN5mUbEcifHZtP30uCBHN8=' 
WHERE 
  key_id = 'c8b2fdad790b9ecc961b8ea633b222efc0f6a49784876a5a24e1413de675cad2' 
  AND (
    token = 'gKX+aciYVdArFU+vXpdkBPN5mUbEcifHZtP30uCBHN8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )