UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kccwdNq8MWd3sHdzBXB+5bEqK5rCNI+/mtE7kYJEfF8=' 
WHERE 
  key_id = '76fe5a3fe9da9c11c412c7fdb6db1c5c6e7ef2c88c5bc4ce57f9197ead8f5bb1' 
  AND (
    token = 'kccwdNq8MWd3sHdzBXB+5bEqK5rCNI+/mtE7kYJEfF8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )