UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tmUFeCTlhuy/2zftX1kvfgvf3+bvrFN9zWUJVFLiJws=' 
WHERE 
  key_id = '11482821f8f285b9790fff5c2f89d911f5e74e7ab9399ebe37664fac2aabe41b' 
  AND (
    token = 'tmUFeCTlhuy/2zftX1kvfgvf3+bvrFN9zWUJVFLiJws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031