UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rGyfRW9PI9j7MPsCACWFP9imqvjyApjaWIdHkHFPda4=' 
WHERE 
  key_id = '86c34c02dfa5812c1af3c082076f728c9e49b59219e30b83b6bd25797234e0fd' 
  AND (
    token = 'rGyfRW9PI9j7MPsCACWFP9imqvjyApjaWIdHkHFPda4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )