UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bUISpFmLw25USe+RsgLlA/TZbEvAkOcZZnYtoQB6sSM=' 
WHERE 
  key_id = '52bd6c8716caa5b9bacfe1ed03c4c5ba11eb19a97c2318e344c577316d1d26a6' 
  AND (
    token = 'bUISpFmLw25USe+RsgLlA/TZbEvAkOcZZnYtoQB6sSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )