UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rblK24b7LJMhgyPRZ6omvy3Z+9i+e8V61Y5vq72X0w0=' 
WHERE 
  key_id = '89bcc482a17514f378335e763f681ac62beb5937ea6e28ff574a0b090f304554' 
  AND (
    token = 'rblK24b7LJMhgyPRZ6omvy3Z+9i+e8V61Y5vq72X0w0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )