UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XpmlURkLLQdNq3TxR2oOioYlUZ2zngw/DhkpN5wI/Bs=' 
WHERE 
  key_id = 'a5ce2bd7e107e710b6a9ebfb5ffaee6cb6bf32fb95f4d4372e4ec9c55ba5b091' 
  AND (
    token = 'XpmlURkLLQdNq3TxR2oOioYlUZ2zngw/DhkpN5wI/Bs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032