UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uqWcPBBFARUNfdEwrKkM6ghefDoMLvgHOXw8hANKRtY=' 
WHERE 
  key_id = '9f6be94dda8f329ca54b73eded7d357cc596b6f8542598f4299cac97b7f87eee' 
  AND (
    token = 'uqWcPBBFARUNfdEwrKkM6ghefDoMLvgHOXw8hANKRtY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )