UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YFHYbcwuPXxAR0uTfFgkafC+gY7pjNTUuj5a55h4bFc=' 
WHERE 
  key_id = 'f5edef3cd6b205eb91ce6adca220b8bfb265f5e50c19224dca6ba78bffab1a69' 
  AND (
    token = 'YFHYbcwuPXxAR0uTfFgkafC+gY7pjNTUuj5a55h4bFc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030