UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'efhjSDb33r2KOVpuQvGmzuafh0XhHDRtSmCAYfCQHHY=' 
WHERE 
  key_id = 'c3594bb4163e27be9f9ebc2ca67383c72ae679294d602f4641ad18bc8d60109d' 
  AND (
    token = 'efhjSDb33r2KOVpuQvGmzuafh0XhHDRtSmCAYfCQHHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )