UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tomv0zcMloX66cjHNKxGLbErlOGuuk5fs587By1qU0Y=' 
WHERE 
  key_id = '1e59bbec89f853d346903066fc98dd763193ca8305c4a1375239bf426fd63125' 
  AND (
    token = 'Tomv0zcMloX66cjHNKxGLbErlOGuuk5fs587By1qU0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )