UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8zdSFCqFMukLT1DUe5iVFNM96xHZSz7nz9lIMiPxZME=' 
WHERE 
  key_id = '4f096575d4655cacd6a3ea9a70277c8a00f0db71c9e9536c793fc91e61f507b9' 
  AND (
    token = '8zdSFCqFMukLT1DUe5iVFNM96xHZSz7nz9lIMiPxZME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )