UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yUx8cEkVfNpBxzp9hvvXV296gx4xJuqs7+yBh1nayEs=' 
WHERE 
  key_id = 'c41a1bf2462efcd1efafe2f2fbc23022eb91f18de093bb534a0035439b136c9b' 
  AND (
    token = 'yUx8cEkVfNpBxzp9hvvXV296gx4xJuqs7+yBh1nayEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )