UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3/I7TsWVyQ4a/P9B4vaAi1W4dY0HNegl5WZF0TAjR18=' 
WHERE 
  key_id = 'e34a90e0218d2406f42b3f3e4a4ab70053f4ff817bd65c059a476e874882985c' 
  AND (
    token = '3/I7TsWVyQ4a/P9B4vaAi1W4dY0HNegl5WZF0TAjR18=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )