UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UFk4NsOnUhcP+By1sopKejxD3tIMqLNzrxbNBCJKpCU=' 
WHERE 
  key_id = 'ed644a34cbee3fab34d56f30e175b365e02c9975d4aaa389103e41d67ac05917' 
  AND (
    token = 'UFk4NsOnUhcP+By1sopKejxD3tIMqLNzrxbNBCJKpCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )