UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nHTyfhSY9cHofE0dcXtvdtkgX+53z/MEz3KNBmEakrU=' 
WHERE 
  key_id = '35a7c98f9499b28af0440fc0a220bf62a6b7e98682f4bd6080386ebed2c3447d' 
  AND (
    token = 'nHTyfhSY9cHofE0dcXtvdtkgX+53z/MEz3KNBmEakrU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )