UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '31cm+bfhQbc26/7vhvT4PHl4OuNiI3he+CXS4wMCeTk=' 
WHERE 
  key_id = '7d945a6f9098c7832416ec02f859fe9f6a1a88d6cb6b89599931570f60f72048' 
  AND (
    token = '31cm+bfhQbc26/7vhvT4PHl4OuNiI3he+CXS4wMCeTk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )