UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vk8RrmyNHvzllJ4/MSmbkZklRkdrqGgb+8xblRxyOo8=' 
WHERE 
  key_id = 'dbb38064ebbd4b3581815b44443279c0e27dd393fcd397149cdc4d4d5df7645c' 
  AND (
    token = 'vk8RrmyNHvzllJ4/MSmbkZklRkdrqGgb+8xblRxyOo8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )