UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JmMHklj70zkY0o83P+4mxxv9sj2DJskWrHSlHuIc4KU=' 
WHERE 
  key_id = '5ab8e7d9508b3c4fcdf27f95560e15cae737773e58c3ce460862091c33098717' 
  AND (
    token = 'JmMHklj70zkY0o83P+4mxxv9sj2DJskWrHSlHuIc4KU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )