UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cBlKmUiscBDZ7S3kv3sLIbZSYFSkBplQjeOc6S4+HbM=' 
WHERE 
  key_id = '952d066e076e9d651fd32ac137ae3fcae30b370458cd4900e6f095568c2900c0' 
  AND (
    token = 'cBlKmUiscBDZ7S3kv3sLIbZSYFSkBplQjeOc6S4+HbM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )