UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rur8UwNziHAZo4J9qk8FDLAVjDt9IiMR4kW62VbdbBk=' 
WHERE 
  key_id = '0b4c67aa06b395c2795477a64723a4124b7944d7749bb0c8ea99aa7966096291' 
  AND (
    token = 'rur8UwNziHAZo4J9qk8FDLAVjDt9IiMR4kW62VbdbBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )