UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PBpKe7BPBemL/JqfaGeaXQcNjqVQ80hDO/51cy3N68U=' 
WHERE 
  key_id = '9973409891014e39cabc50b663f8db7ccb77a7b0133162e3aa7de13d05f868c5' 
  AND (
    token = 'PBpKe7BPBemL/JqfaGeaXQcNjqVQ80hDO/51cy3N68U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )