UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gc5jwk6DXyDoR7YDX3+1xYwNFkKzqLm7ctut/RCS5V4=' 
WHERE 
  key_id = '3ac4edc91815e61ff15d330740aeb49698d8fb68e6a5a8aef6ca035d2c1e504f' 
  AND (
    token = 'Gc5jwk6DXyDoR7YDX3+1xYwNFkKzqLm7ctut/RCS5V4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )