UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6jXrggcYgXDB8Xff1D55UwrW5ovduu6PLEnOtWcfsTw=' 
WHERE 
  key_id = '485fd6c93cf81ddd8567a9937f92281028e3170d791390cb7cd1b531ecd29e22' 
  AND (
    token = '6jXrggcYgXDB8Xff1D55UwrW5ovduu6PLEnOtWcfsTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )