UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9bgtEnwvijmDEBNTvnlmjNun2gkpb+OwDDKrRjdrugQ=' 
WHERE 
  key_id = 'fe1cd7bfdd991d4d36eb6928465b1b81b253ccfc2bbe9eca3d7b87ccc2f2ee3f' 
  AND (
    token = '9bgtEnwvijmDEBNTvnlmjNun2gkpb+OwDDKrRjdrugQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )