UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8GGf0W7rD9qLkakF4izKhM9zTdsyQBO8Roxj44rMvvY=' 
WHERE 
  key_id = 'a0b87444eb5139089f1133bbc292393db54d93ad43d1025b0f18b3cda9a99225' 
  AND (
    token = '8GGf0W7rD9qLkakF4izKhM9zTdsyQBO8Roxj44rMvvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )