UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+zjXArOC0U0MXsIbfGScJi3fLIWkHPeHcsDTLBXV8wU=' 
WHERE 
  key_id = 'b5460bec92dac1336e8adb08368dffdead55f8b9130e4f5f57991df06802c544' 
  AND (
    token = '+zjXArOC0U0MXsIbfGScJi3fLIWkHPeHcsDTLBXV8wU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )