UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5cb+VO+WuPxhPUC86W1zbT3w4RtFdf8K2iGhAZt+FS0=' 
WHERE 
  key_id = '2a9d0c5b9ace1f363363af51204a970784d0cab1aa032f1b4c0a3ce7d106ba23' 
  AND (
    token = '5cb+VO+WuPxhPUC86W1zbT3w4RtFdf8K2iGhAZt+FS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )