UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BZJ48qDz89tchR7OUfSv6MKyFaOxi7kWQRQ0cebrNKM=' 
WHERE 
  key_id = '34ccb450cc955d4801ecc3c15b55301493ae97e1e6b8a2999d278295ee255b6e' 
  AND (
    token = 'BZJ48qDz89tchR7OUfSv6MKyFaOxi7kWQRQ0cebrNKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )