UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'om1hfS2M6FszyI3UqQ0zLGB7k0kpTfcEC8N7tqTEXgY=' 
WHERE 
  key_id = '7e8ccb33b9556c5d5a6b23d53b163e958749a6bc21aa0056260e8e59654a6712' 
  AND (
    token = 'om1hfS2M6FszyI3UqQ0zLGB7k0kpTfcEC8N7tqTEXgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )