UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xrB3i+AlxwESWQNkZ0gbOsh8DDEs7c4ReTy6f56ubYw=' 
WHERE 
  key_id = 'e86a14023aaf2a840622aff5f5c32bd188acec708bbeaa46046f3fa58050c816' 
  AND (
    token = 'xrB3i+AlxwESWQNkZ0gbOsh8DDEs7c4ReTy6f56ubYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )