UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uV2uzZ6ZfCTk7c12GiDP4yNFpBr/PMb6zZlXJgOX0J0=' 
WHERE 
  key_id = '652c86f3b50655861c5da7bfe06249ad4b4581715462bb4ca70f258d4a3abee6' 
  AND (
    token = 'uV2uzZ6ZfCTk7c12GiDP4yNFpBr/PMb6zZlXJgOX0J0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )