UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ttF35DQ7g4o0LL5VhyV9SVqmshUqLwOVPOxiXIChs3E=' 
WHERE 
  key_id = '7348ccb940f1e6c1d023c5c0d879ce300d32b14d2277813834e0979263a9a4a7' 
  AND (
    token = 'ttF35DQ7g4o0LL5VhyV9SVqmshUqLwOVPOxiXIChs3E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )