UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WkG4u6PWkBEq+dLf/8L+VO0Ebj18O/3YaeH/DX7oIZw=' 
WHERE 
  key_id = '4b41edd6dc59e7cb3754d2fdbd446fe61bea5cbd9d1c148859800b4a525da7f3' 
  AND (
    token = 'WkG4u6PWkBEq+dLf/8L+VO0Ebj18O/3YaeH/DX7oIZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )