UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KuBvrnQQMAJn9d3/EFrca7uOICMgpSjvcb7Zh9yuNjk=' 
WHERE 
  key_id = '5889fdf8f86e109a32bbee57b062a90c6a55696b733592662c0bd23aa6897345' 
  AND (
    token = 'KuBvrnQQMAJn9d3/EFrca7uOICMgpSjvcb7Zh9yuNjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )