UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '24fu3VkkoVoe90hqx3i2EBKdhGZ7YE8yNERbJj3og/c=' 
WHERE 
  key_id = 'c4d373a9b5c401057cfdec16ed6f01a1c0ec557cd84566d486649d820d765709' 
  AND (
    token = '24fu3VkkoVoe90hqx3i2EBKdhGZ7YE8yNERbJj3og/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )