UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mPEqa4k5s9ZzjPLV5W+92tWuie5M8aWQ7lLQjrYR3CQ=' 
WHERE 
  key_id = 'beb032c0a60e419fe76dd8cedd1fd7ec128ff82ea97fcf228101ff374ff24a28' 
  AND (
    token = 'mPEqa4k5s9ZzjPLV5W+92tWuie5M8aWQ7lLQjrYR3CQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )