UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R/8ZILTI5yiTFnJ59CbmRDIokLVtCvVIDeYjQmuaNZo=' 
WHERE 
  key_id = '5e74dc1b97d31b32cf0678927719f6240ee86b9a8b90ca45bb344bb693bd6e88' 
  AND (
    token = 'R/8ZILTI5yiTFnJ59CbmRDIokLVtCvVIDeYjQmuaNZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )