UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JktjT6eR6dJDSVyc1G3R9Cu3Z5NTX6oyDPAB3X4U8ps=' 
WHERE 
  key_id = '3b452331897944c4fdab67ea767235c9be56eb607e2497a8cdd745d9a5d80812' 
  AND (
    token = 'JktjT6eR6dJDSVyc1G3R9Cu3Z5NTX6oyDPAB3X4U8ps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )