UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k8DmQQcKqcZOEh9cDIZf38jIIoNiKHoENYSyR2GKzLE=' 
WHERE 
  key_id = 'f1ac981dbeaecd9cae69ec0b28e9095ed42342ce74279ade91af42b11ab63c61' 
  AND (
    token = 'k8DmQQcKqcZOEh9cDIZf38jIIoNiKHoENYSyR2GKzLE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )