UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8nTGnA2EtkOzHSQYK1w10g4DWNg1hYpf8JgSl62gpqk=' 
WHERE 
  key_id = '1a1a60476565df0352ef971caa64e9056a6f985f3ce731d1e91a41239b76fe51' 
  AND (
    token = '8nTGnA2EtkOzHSQYK1w10g4DWNg1hYpf8JgSl62gpqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )