UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DgE3Stglp6WV19QskfVlS0nx9jtwM/sZlLejeO/7kqc=' 
WHERE 
  key_id = '8c7a0724aa06701fab44e07799786a2afc13961cf3260f2251ffefb7e919231a' 
  AND (
    token = 'DgE3Stglp6WV19QskfVlS0nx9jtwM/sZlLejeO/7kqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )