UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yuUraVMTV0MGYxsG3C1ZCgB3pa+VERUXQDRtUwlMYJY=' 
WHERE 
  key_id = '9cde4888193f10073e6effb71b27c05af530411735870f1012d3d00947a6a0b6' 
  AND (
    token = 'yuUraVMTV0MGYxsG3C1ZCgB3pa+VERUXQDRtUwlMYJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )