UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N66BohTtLyRU2XiHNixDlmDf2hWVqmPOduoGZSt2tC4=' 
WHERE 
  key_id = 'a3460a63240048a29e95cee08abb44671033e3015d5d2bc284d3ee3525df63e0' 
  AND (
    token = 'N66BohTtLyRU2XiHNixDlmDf2hWVqmPOduoGZSt2tC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )