UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VPh2SAPJ9/clTVMzMcAKWdzHty0Kw2+WmmryuOeVK8I=' 
WHERE 
  key_id = '3ed98c81d31cb0c86ed3aab94d33332cacccc5ef34be28258a7834a37b9a868f' 
  AND (
    token = 'VPh2SAPJ9/clTVMzMcAKWdzHty0Kw2+WmmryuOeVK8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )