UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LZKBhBg2E4tOsHzAIV7iCQtxmSxjFh0KR3OxWo2tR9g=' 
WHERE 
  key_id = '7f81a8ed670a0462b0f35ad73a4fdebe4559d7e42e0f216fe9d4f1c2deab8697' 
  AND (
    token = 'LZKBhBg2E4tOsHzAIV7iCQtxmSxjFh0KR3OxWo2tR9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031