UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FhBEmWxQYL0Mlzy6RCeCaiBOZyK+q/4565ZER9XBFbk=' 
WHERE 
  key_id = 'f6002b6aaa0078c6cfbfa2ef170d376e4c5c832be57e104a8342e230465a977c' 
  AND (
    token = 'FhBEmWxQYL0Mlzy6RCeCaiBOZyK+q/4565ZER9XBFbk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )