UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Th8l+welq3kNQY55jLAV+F8qSeDl7VrwA4ndxKW+xE=' 
WHERE 
  key_id = 'c3f8540f1a5d5e3a8b14dd18255f7033487832ca83d68cef87815d81ce587a22' 
  AND (
    token = '7Th8l+welq3kNQY55jLAV+F8qSeDl7VrwA4ndxKW+xE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )