UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S2E2y3bgsfY6Qvn74P1zYjaU7IvUOEWfnutni0FOm9w=' 
WHERE 
  key_id = 'ac7a89e46ebc2fd84267b239af12b4082912d76905ad14abc89d9fd6fd5720d5' 
  AND (
    token = 'S2E2y3bgsfY6Qvn74P1zYjaU7IvUOEWfnutni0FOm9w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )