UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IhKMdzN/Who3gKQ7GWC9nl46uI8v9/LZHviWZTfXfig=' 
WHERE 
  key_id = '4b764e0a8b0fd97db55f419379cd0471dc2d07b4180fb3363c718292e3750200' 
  AND (
    token = 'IhKMdzN/Who3gKQ7GWC9nl46uI8v9/LZHviWZTfXfig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )