UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lEXydU2kcH7Hr6qSw7EBwMYCnOHnJFviDfUsM892vYs=' 
WHERE 
  key_id = '46bbe24905dd10d404b0ef1daff2da33de692e51750ca04042a75acd27f95c03' 
  AND (
    token = 'lEXydU2kcH7Hr6qSw7EBwMYCnOHnJFviDfUsM892vYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )