UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JR6vtK6qFJe2gLOv35pQUfpKYmEeOZ73c5PPzY44ROs=' 
WHERE 
  key_id = '2670d5a4056fa6956741a99556ac31440564738e8254dc18fbd4297d90605ffa' 
  AND (
    token = 'JR6vtK6qFJe2gLOv35pQUfpKYmEeOZ73c5PPzY44ROs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )