UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uk4sp6FiSEh/9oHKTIBuOkXP7YY5dacopNyJFL5eUb8=' 
WHERE 
  key_id = '2f655b17491724bd948ffa4c81263c1c329e14e4da0bfc318e595605eef2402f' 
  AND (
    token = 'Uk4sp6FiSEh/9oHKTIBuOkXP7YY5dacopNyJFL5eUb8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )