UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C3OXZqyGHt0MpKQ4qRWcwdYGNlQyYlz9zuXO3nsTEwU=' 
WHERE 
  key_id = 'f60c75a0baf7153ff3f1a4fd951f5a1c4c0642fbbe9ab75387628f20a183e2cc' 
  AND (
    token = 'C3OXZqyGHt0MpKQ4qRWcwdYGNlQyYlz9zuXO3nsTEwU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025