UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LnN0OYEZzY0Fb8sp78w8mfobvZNL1RFLo/eS3i0Pgus=' 
WHERE 
  key_id = '8b3526753ad7fff12e8cc459ee600eb305c291e1e06b9ec1ca9a7a10037585d7' 
  AND (
    token = 'LnN0OYEZzY0Fb8sp78w8mfobvZNL1RFLo/eS3i0Pgus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )