UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+T2rwUK/Icp1MTDTUSDAyQCpm3tIvSZBFsGzWatf5sc=' 
WHERE 
  key_id = 'c77619c37697cada796346cfc5eecf1739f74c00bdb0e91c7d1b7921ca2ba81f' 
  AND (
    token = '+T2rwUK/Icp1MTDTUSDAyQCpm3tIvSZBFsGzWatf5sc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )