UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zY2QqG0ZTUxS0cSy7Wrsm6aStM8gnTINAMSgImM/doU=' 
WHERE 
  key_id = '029395041067fcb26a8a8f4702e6edbe158cc0e162acf269b4de023d8784d4e8' 
  AND (
    token = 'zY2QqG0ZTUxS0cSy7Wrsm6aStM8gnTINAMSgImM/doU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )