UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SnJhVun2ufdGnA1phfFjP9Z+YWiWukQFDqrxalG9KFU=' 
WHERE 
  key_id = 'b7a9e09cf1bb924e7284da8c441da077def8b8a1c1e25b3b3627338fc61e39bb' 
  AND (
    token = 'SnJhVun2ufdGnA1phfFjP9Z+YWiWukQFDqrxalG9KFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )