UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '498j28y+6ztFKLKAz5a6i2k0NxsMgSyq38Hb+b6Q8jc=' 
WHERE 
  key_id = 'eee802b88f49e7e96505d3d48e09da9d1a41624e46a4166fe9a9dca4d8b49fa1' 
  AND (
    token = '498j28y+6ztFKLKAz5a6i2k0NxsMgSyq38Hb+b6Q8jc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )