UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l+6zbW1rhvRzARLS5okvZpOB+EkIeulteTjlmQuuYHI=' 
WHERE 
  key_id = '0f45bdbb0e99e9110b592866aaabce323df04dec14181397398bc6ccb8be2ba9' 
  AND (
    token = 'l+6zbW1rhvRzARLS5okvZpOB+EkIeulteTjlmQuuYHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )