UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YzBMqJzA/ZqTaM851bIpuWTVqb7nU7nhzScNn76yKMk=' 
WHERE 
  key_id = '049dce836be5adcf7f1716a9c7c16e843a480016574f841977861936738fed4e' 
  AND (
    token = 'YzBMqJzA/ZqTaM851bIpuWTVqb7nU7nhzScNn76yKMk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )