UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gBHTH2n71YxdOABh/pgC2rn9ofkU4aULT4YtGQkeooM=' 
WHERE 
  key_id = '426bb6019f93d1aafccebe1180a0cec023a04303926ce620ab366de38bea3998' 
  AND (
    token = 'gBHTH2n71YxdOABh/pgC2rn9ofkU4aULT4YtGQkeooM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )