UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tRWD4XMZFBt2XIL+gZU0RncpZ2qkSF6x2ExVG0a4rLI=' 
WHERE 
  key_id = 'f5f5ea652e66176579d9200bc10d561d545de6e34d22dc5b6ce6d1a818dfb5a4' 
  AND (
    token = 'tRWD4XMZFBt2XIL+gZU0RncpZ2qkSF6x2ExVG0a4rLI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034