UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JQTbMdI79Mo28pUfDpl6C4EUDKVWzhbYKalfRhYZnSY=' 
WHERE 
  key_id = 'a5eefe8248b4d4835770d948fe495aaf8031abab90aaef633e7726af7aaada07' 
  AND (
    token = 'JQTbMdI79Mo28pUfDpl6C4EUDKVWzhbYKalfRhYZnSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )