UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uHNp3V2TUbgokpK5acOHVkksoK5wKyafzYVc4wZ0upo=' 
WHERE 
  key_id = '026be93eac302a8ced4fe11e9516c45787dea6ac37aa20fe249e1da84a6bf889' 
  AND (
    token = 'uHNp3V2TUbgokpK5acOHVkksoK5wKyafzYVc4wZ0upo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )