UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w9mU+fYkelgZfVO+y29PrilmFlOxSsdQt/sA/jiz9mE=' 
WHERE 
  key_id = '38944af9caceb76f27043729171c24be4346ca261e0556900f6693d260770ad2' 
  AND (
    token = 'w9mU+fYkelgZfVO+y29PrilmFlOxSsdQt/sA/jiz9mE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )