UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nYv270N4me3O/Kc3QcAQEaqIMVWe6JZO+3ZjRjDuCIs=' 
WHERE 
  key_id = '3f4518ff30fcebcb1cf7f4eab4d50607e3788337326f23d7b0c1c929a938c808' 
  AND (
    token = 'nYv270N4me3O/Kc3QcAQEaqIMVWe6JZO+3ZjRjDuCIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )