UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JlOf5euO1/M2QFmattW4UItTzqmXLa4N5iOb4QcCjJk=' 
WHERE 
  key_id = 'c4d27ad611901a78b5472f0dbe6b1c8c5e6d86a327afb6d74510aa037942159e' 
  AND (
    token = 'JlOf5euO1/M2QFmattW4UItTzqmXLa4N5iOb4QcCjJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )