UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '26ihtTmkhCzozbEm+kKKSRei6f68mnaJhlY0enp4A8I=' 
WHERE 
  key_id = '34cd46e2466bf856907a3f25d564ffb1e8ea8cc47346e32105a5b8fd6fba3f4d' 
  AND (
    token = '26ihtTmkhCzozbEm+kKKSRei6f68mnaJhlY0enp4A8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )