UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MBb4sHTgK16Q0lb8VZShtLMtFPF4ktUc0x8D0fonChE=' 
WHERE 
  key_id = '9ece9ec87caebcbc48e8625aeec523cd8769565651a56d965edcd048e85e7753' 
  AND (
    token = 'MBb4sHTgK16Q0lb8VZShtLMtFPF4ktUc0x8D0fonChE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )