UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wftmY4pVRa7ocplvWrGyo4jEJSYgRqPLljoEeezCid8=' 
WHERE 
  key_id = '47585ebbe9517f5213599423f19e7d8cbdffc02d8d39dc7d1881e7c76b5ff09d' 
  AND (
    token = 'wftmY4pVRa7ocplvWrGyo4jEJSYgRqPLljoEeezCid8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )