UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tPFAZHqjiYzMPn5vmwy+yLZHbsj1XlrQGGuJWkYVrzk=' 
WHERE 
  key_id = 'ce4d0ca99a318e8c4c8d045db7a72e1a750a9ec3fe9185a380e659c8ad33a813' 
  AND (
    token = 'tPFAZHqjiYzMPn5vmwy+yLZHbsj1XlrQGGuJWkYVrzk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )