UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '997/0uW7WSImio/Le75XJ0M63mf5pDdoA7ZRbykDzNg=' 
WHERE 
  key_id = '5f866ade61e503462cc8ab95f43f3886baa24b963454597bcfce178a59eed835' 
  AND (
    token = '997/0uW7WSImio/Le75XJ0M63mf5pDdoA7ZRbykDzNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )