UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '135AwKq1SYR9yg0cp7ZEkVb8b4OHNAfNIpLXqBXVuqI=' 
WHERE 
  key_id = '8f8c98e60fef62c521a89e04c18ce7951ba72002e8d61c1919144c71060709ee' 
  AND (
    token = '135AwKq1SYR9yg0cp7ZEkVb8b4OHNAfNIpLXqBXVuqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )