UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '275JRV4OJtGOYuUUBqQk9AilnVHWRVQU6XQFl8ycwcg=' 
WHERE 
  key_id = 'bb515a5fa733bfe53384428de354d3f604782682e9de985fc8341c1d7142542a' 
  AND (
    token = '275JRV4OJtGOYuUUBqQk9AilnVHWRVQU6XQFl8ycwcg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )