UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a5ml+1n5X3iGaJS1HMcJSM4+86eqNM0TiYMddAQPNOo=' 
WHERE 
  key_id = '9a49ecce582c6b281467684f27b4208a71aa4857fbeff7ec9932a21b533d85bf' 
  AND (
    token = 'a5ml+1n5X3iGaJS1HMcJSM4+86eqNM0TiYMddAQPNOo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )