UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TLPF5IkTxPSs0dSuwfitiSm9xs/VglhuXGhbE6frk8Q=' 
WHERE 
  key_id = '826b04e53b052d74a7f4a4509a9c68444db2a4df206062a11494db50a1c1d5ad' 
  AND (
    token = 'TLPF5IkTxPSs0dSuwfitiSm9xs/VglhuXGhbE6frk8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )