UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7eQY/FnQJ9LUhdPzyEHCZGMYRdctIo0hnPt7hOHY1mA=' 
WHERE 
  key_id = '8b648a8c8643c3a724cc2698a59dd5263c33d056c901f45368fdb76d409241c2' 
  AND (
    token = '7eQY/FnQJ9LUhdPzyEHCZGMYRdctIo0hnPt7hOHY1mA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )