UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VKztkrtsn8sfJ4lk7lUGDwUf8CFETzuBsEaQsHMgk2A=' 
WHERE 
  key_id = '48a232cb24359f0781afb0ea694c11494606b63ae6d9348e04e24eb49067ad01' 
  AND (
    token = 'VKztkrtsn8sfJ4lk7lUGDwUf8CFETzuBsEaQsHMgk2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )