UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'esBYoj5ZjJYraPvg47kBpxHsQjpXplOKD4bW6Tht0QU=' 
WHERE 
  key_id = 'fa901fc7f5e87035181df4f5c39649b920cbc9417002adfcd465be537e0196ef' 
  AND (
    token = 'esBYoj5ZjJYraPvg47kBpxHsQjpXplOKD4bW6Tht0QU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )