UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vJ2HGQVclAsMoRt816x3Oouv5e1TqVu3jyMJTn/UXAw=' 
WHERE 
  key_id = '8adf70fb7787319808ad3752ea9979eb4e6fe456cdbf7e7449889ddf2dec25f6' 
  AND (
    token = 'vJ2HGQVclAsMoRt816x3Oouv5e1TqVu3jyMJTn/UXAw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )