UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qTvIFURVAZDvIapyD7kHXJ7WTrEhepuBukROLjuH02M=' 
WHERE 
  key_id = '757c73e8a467aa6dc8f881c7f31cc88641d47e8eade5c8f5c55bc68f2d72cc26' 
  AND (
    token = 'qTvIFURVAZDvIapyD7kHXJ7WTrEhepuBukROLjuH02M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043