UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aU/VJHRE28NlDpNxXlWzbDo+WVClqEYlqhSc7NFCm2w=' 
WHERE 
  key_id = 'e62a9c65af099d09f6760cf9b0c1a09f5d2605eafc814fce6f8634d09c0b36a7' 
  AND (
    token = 'aU/VJHRE28NlDpNxXlWzbDo+WVClqEYlqhSc7NFCm2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )