UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8VJWBt8Okpqc5DiXNvj79AL6rutz7oCL6A9ofq306Ic=' 
WHERE 
  key_id = '6e2ad397efeb949df0722fee65adcdb1e27ce7a14df4b379724d368fa00bf6bb' 
  AND (
    token = '8VJWBt8Okpqc5DiXNvj79AL6rutz7oCL6A9ofq306Ic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )