UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M34xLD3r6tdNf78xP9S/sPRHYoksnQ5Cjr+GrWalmbU=' 
WHERE 
  key_id = '5971894113f3067828b83d9d4f05d0ad6ae32ab3134374bc75ff4633f26341a1' 
  AND (
    token = 'M34xLD3r6tdNf78xP9S/sPRHYoksnQ5Cjr+GrWalmbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )