UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5SVg/5ympI8kP8QmewaHB3ZXdJF5XiyKPUXfVJ19e4w=' 
WHERE 
  key_id = '4f5b3fbeedda309d60a80e4897309476395d325423e5053d40475c2a097f87c8' 
  AND (
    token = '5SVg/5ympI8kP8QmewaHB3ZXdJF5XiyKPUXfVJ19e4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )