UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5bDH/KGlEt3KaiIRNYXxR82DNmlH0rzisv61GLwTXcU=' 
WHERE 
  key_id = 'a6f7b765e22008370e97d536d9a6e912e84d2883ee86899e58d830a4ef68ae7a' 
  AND (
    token = '5bDH/KGlEt3KaiIRNYXxR82DNmlH0rzisv61GLwTXcU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )