UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OicBLTMJpO13/AGz3ux0I0maZI8tq2IX8adFJ0izdU0=' 
WHERE 
  key_id = '6c7408c1039c865895250b36de468c0abd68c69996b5ccc907bd0d65de10cb07' 
  AND (
    token = 'OicBLTMJpO13/AGz3ux0I0maZI8tq2IX8adFJ0izdU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )