UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X8r7UL7DTRzjYkO6nPI6o2jIQlgr8s2t6yg3RYvkP2o=' 
WHERE 
  key_id = 'c85fd4fa1eeab5ca11a2d87337a79af9749afad250b2b4e77e2bff58f740efa9' 
  AND (
    token = 'X8r7UL7DTRzjYkO6nPI6o2jIQlgr8s2t6yg3RYvkP2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039