UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V9Dc650P+mTXV/ujvoAJrja3UQscuH4B+uBIZx4ERGM=' 
WHERE 
  key_id = '1484602c95813c0a21389f320786bae172c75e4546e8069aab65e2ab3082dcba' 
  AND (
    token = 'V9Dc650P+mTXV/ujvoAJrja3UQscuH4B+uBIZx4ERGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )