UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a8MS9VoZ3aPOh1cazeEQSi6whPDL/tKyfNses0FVWr8=' 
WHERE 
  key_id = '1456174c8110ec51b07d6340c6fdf21792b869f498bcc03efd148d42d26f774d' 
  AND (
    token = 'a8MS9VoZ3aPOh1cazeEQSi6whPDL/tKyfNses0FVWr8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )