UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yra8kmqZMrxpXQBLOAiMgVZgdFJyUUoZ6b13+WHf+5s=' 
WHERE 
  key_id = '19a20cfa971fadca89a28544e2ee240729ced5636181a3706340fbb91986ff75' 
  AND (
    token = 'Yra8kmqZMrxpXQBLOAiMgVZgdFJyUUoZ6b13+WHf+5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )