UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '00CVWZw6MiPz+z17PvbCMz6M1KZYbWb4jQ11duyNlno=' 
WHERE 
  key_id = 'c5d0a0f408c662dfe59fe13ffab9f79c1536d4cbc01b0a6186a3a4fc9d1f94e2' 
  AND (
    token = '00CVWZw6MiPz+z17PvbCMz6M1KZYbWb4jQ11duyNlno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )