UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D4Y+DsqzcRa6EtTvrq64Uyqrr9QnL3rQUDHWyYujUl0=' 
WHERE 
  key_id = '11a010c4ec7bd3a74e9d4fd070496a5d642db8a704dbcaf6b4dddbb7c602a473' 
  AND (
    token = 'D4Y+DsqzcRa6EtTvrq64Uyqrr9QnL3rQUDHWyYujUl0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )