UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mrLsPlxwbPc1yS/c5ZL7XoizGXdVXuTHb7Es7W7tlUQ=' 
WHERE 
  key_id = '67da736c3d9366b8db351654e10158792b601fdad67835a7935f81036f68b5d4' 
  AND (
    token = 'mrLsPlxwbPc1yS/c5ZL7XoizGXdVXuTHb7Es7W7tlUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )