UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kk1Inds+525JVHJJqX96YwVhl5VpTxip68AiiwEh/DY=' 
WHERE 
  key_id = 'a96cd76c7a0e2639066d164009a58d0a49e35354cdd0ca8c5ba77360819ec3a2' 
  AND (
    token = 'kk1Inds+525JVHJJqX96YwVhl5VpTxip68AiiwEh/DY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )