UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pe5Wjc6c5TorV8lBMc7lppvjBx8V0u8YN8DxZVKiIVY=' 
WHERE 
  key_id = '36260750b77ce7b007956753bdd1c3122e019cce9bbfcd295b0b6506e924f343' 
  AND (
    token = 'pe5Wjc6c5TorV8lBMc7lppvjBx8V0u8YN8DxZVKiIVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )