UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+beJDxa9JBi3EJJBwEK1GPJ8sXLcA3i0TPk+AisHUz0=' 
WHERE 
  key_id = '728901e26da448366f6a74a7033f2227a156838ba9089c9f9486998808f9e177' 
  AND (
    token = '+beJDxa9JBi3EJJBwEK1GPJ8sXLcA3i0TPk+AisHUz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )