UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8SDvoH+NzgQuKk1E3mkxVSkynrJy6eLnZGlKk8AzwJQ=' 
WHERE 
  key_id = '430b52fd0b446aafe3dee9330b60aec2fd40afcbd30dfafb030512f377d4a412' 
  AND (
    token = '8SDvoH+NzgQuKk1E3mkxVSkynrJy6eLnZGlKk8AzwJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )