UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '818WuXRslspcXgDUba2FkWRc4CLD+hhI6EYZBdEO8lY=' 
WHERE 
  key_id = '7d88f1043cd01e0c030c597fe7bdbb8ce29abdd47106d3bbcfd0c5df1031903b' 
  AND (
    token = '818WuXRslspcXgDUba2FkWRc4CLD+hhI6EYZBdEO8lY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )