UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CBFoKwGnXET5q1VktBjYNzn9keSOX2TbLVfqDLjYnQk=' 
WHERE 
  key_id = '4ef35bf2e084c2ff49666a1821330220231c36b5e6d683da34f68e26eb3c2874' 
  AND (
    token = 'CBFoKwGnXET5q1VktBjYNzn9keSOX2TbLVfqDLjYnQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )