UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oa/WfKMp98tF/0Rj1oeCASphRQqeqXVmcs4/Ox0vmO0=' 
WHERE 
  key_id = '74a116a5abda3ec9084abdfd3942e1de1b1c8a02f5171f025d4265394ea07da6' 
  AND (
    token = 'oa/WfKMp98tF/0Rj1oeCASphRQqeqXVmcs4/Ox0vmO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )