UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NxuEl4R3gOwULHAWWqoJK+7alIggHZe9eEO8wXdqwfs=' 
WHERE 
  key_id = '2fc1980c1329aa960abba4242283e2fdd29436b83804904fd41f55521623dec1' 
  AND (
    token = 'NxuEl4R3gOwULHAWWqoJK+7alIggHZe9eEO8wXdqwfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )