UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '39TJlew6/wphxldi5MP5fqdQafDEg8cCgKutVNb7u9A=' 
WHERE 
  key_id = 'ef35001a07a91ff4d0b3e2d8a3fa9755f33381429fbf72ff954a0613312caf5d' 
  AND (
    token = '39TJlew6/wphxldi5MP5fqdQafDEg8cCgKutVNb7u9A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )