UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3rx1hj1QwCB4ee1522wBlh3TrpIjIGdB9i3pk7wV62w=' 
WHERE 
  key_id = 'e4d3d560a477ff86ef05fb49e6b3b31686f0550c95206c43d13d0644c175e57b' 
  AND (
    token = '3rx1hj1QwCB4ee1522wBlh3TrpIjIGdB9i3pk7wV62w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )