UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bY497WoVRSNSa3gAlEVQdxdpe6EbZ7ElD3bzyh2HC04=' 
WHERE 
  key_id = '1cca424d4ce9597c59935680a292fe408d231f8f0d458d223cd4a4d8840fb396' 
  AND (
    token = 'bY497WoVRSNSa3gAlEVQdxdpe6EbZ7ElD3bzyh2HC04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )