UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mcx6395HbVH/0O0pxjHh225OFLxEZOQqGPW+Nc6f290=' 
WHERE 
  key_id = '2e132a047302d1a10f3269c6a739e1740c3732b65ac560e908a5d00047b20dac' 
  AND (
    token = 'Mcx6395HbVH/0O0pxjHh225OFLxEZOQqGPW+Nc6f290=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )