UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6D5gyIHDaYs+xILiy6zqUSaUWGMkk4GewCNvxnFJUQo=' 
WHERE 
  key_id = 'be2b57a912a9e9a2b6740eec659696485769c9eea07c4d3ce3828a90e8d58526' 
  AND (
    token = '6D5gyIHDaYs+xILiy6zqUSaUWGMkk4GewCNvxnFJUQo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )