UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OuELQrzI2Ucpzeym1AwaphmiByYBIudjRwn9h/nwfRw=' 
WHERE 
  key_id = '1b7d06f2647406c789c816501e04b64b5edf9ef56c6d2f56a614b47c8d5b74f0' 
  AND (
    token = 'OuELQrzI2Ucpzeym1AwaphmiByYBIudjRwn9h/nwfRw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )