UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wO9Uf7bjn9VYzsy5lkdhprDyx/ygb0+AMg9yYpyXq14=' 
WHERE 
  key_id = '87c39c64bc2063047900c8b03041cf39603e77ac0a70cffd8fe8d7534f7c33fd' 
  AND (
    token = 'wO9Uf7bjn9VYzsy5lkdhprDyx/ygb0+AMg9yYpyXq14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )