UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zK9Sa44kySsVT5RW/BV+RMfXeXjf7u+HIM6Ewob5L3I=' 
WHERE 
  key_id = '5b1043a324e596c62001bd33611eebd682d5ae84c25e6dbc8b6ddf6cce087a2a' 
  AND (
    token = 'zK9Sa44kySsVT5RW/BV+RMfXeXjf7u+HIM6Ewob5L3I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )