UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z7RH1cRSWSRPSnDZej0YKnvf2mA1Fe/NxhZrzQC+8LE=' 
WHERE 
  key_id = 'c35ca1cb57cc77b2f3d499aeee9d9209180a3d847addd5cfedb2f20c54338404' 
  AND (
    token = 'z7RH1cRSWSRPSnDZej0YKnvf2mA1Fe/NxhZrzQC+8LE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )