UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TQeWj+LSBnxXP+/kYKbC0UKeN4TBnSsMXlN97MVGWbk=' 
WHERE 
  key_id = 'c8c54c6fba45c92b4b0a7a073af169a8444d85d3bcb34a9df8eef49ed5df7b0b' 
  AND (
    token = 'TQeWj+LSBnxXP+/kYKbC0UKeN4TBnSsMXlN97MVGWbk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )