UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2mfFRrx/WlnwSMkBqiWSnmNxP26kh0VxeHwpbi90R7Y=' 
WHERE 
  key_id = 'c3cc8f9c1398a7a81d07690d846d93f5f6d42c5538670cd43a5bd29f5d7a7a7c' 
  AND (
    token = '2mfFRrx/WlnwSMkBqiWSnmNxP26kh0VxeHwpbi90R7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )