UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mrCOinYA1V83avYLMmYxnUGalBtRwWOzt9Vg2QSDnTM=' 
WHERE 
  key_id = '7cfd4008b0baadc7117361a98b54c566fe354729577d53d4d4785dfabb211af6' 
  AND (
    token = 'mrCOinYA1V83avYLMmYxnUGalBtRwWOzt9Vg2QSDnTM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )