UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pfBe4PFbdOBbyGXKsk7zm7CYZ9rBEhjb6P1JwkLNDkY=' 
WHERE 
  key_id = 'ca235f8806218026c6097d960d9d58e38b37ed25fef026c65800313befbde6d3' 
  AND (
    token = 'pfBe4PFbdOBbyGXKsk7zm7CYZ9rBEhjb6P1JwkLNDkY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )