UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6DX7EIMQ6aUDpO9bAiPl5X6CyJY7PGwzu+WEdCQWifE=' 
WHERE 
  key_id = '0437e925f4845ff5a62ba2900dd974e4ff83a7038316757cf8f055a15f045a3c' 
  AND (
    token = '6DX7EIMQ6aUDpO9bAiPl5X6CyJY7PGwzu+WEdCQWifE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )