UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XELq5MG+KkoJ5ABYa1xWZ2QdJ3Rt35va42OEt0/SsyY=' 
WHERE 
  key_id = 'c422adf8a7158b2a993f9485df3890cae1ecc55b2623fdc654313f262f4fb815' 
  AND (
    token = 'XELq5MG+KkoJ5ABYa1xWZ2QdJ3Rt35va42OEt0/SsyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )