UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oYrRb6uwy4hqnILMl2TtWuU59btj8hQE+ans5gAXuUY=' 
WHERE 
  key_id = 'a8a1bbed9c3803819b1e409cac37252e44f3ce9bec512b8a2ca163e8a986e636' 
  AND (
    token = 'oYrRb6uwy4hqnILMl2TtWuU59btj8hQE+ans5gAXuUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041