UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ztp8hycduF6Y2GpuLCcRzxrQCiASppPYX2/MbMQgQVk=' 
WHERE 
  key_id = '45ae6371da5606e2f245f1efe8caa23413f5d53d8334fa279950645ede1278cf' 
  AND (
    token = 'ztp8hycduF6Y2GpuLCcRzxrQCiASppPYX2/MbMQgQVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )