UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xcC4jhQweWQ1/OcHE0GyT+7M0Ly5OFrWbYXSLn//vHc=' 
WHERE 
  key_id = 'e202af007f2ba642da2885ba1254a45bebe0eacf3700f870d33539d61fba1a64' 
  AND (
    token = 'xcC4jhQweWQ1/OcHE0GyT+7M0Ly5OFrWbYXSLn//vHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )