UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r9MC+Jg1V2w64auvdlW7c7VskHCjSCfgq6A90zrTeyE=' 
WHERE 
  key_id = '379bb7a17a0063b90eb1b52fd8951a30b920b2446fa483e0340f90ba28e50845' 
  AND (
    token = 'r9MC+Jg1V2w64auvdlW7c7VskHCjSCfgq6A90zrTeyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )