UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i0ktEe5pkSVmhyKb5kGPKUwVuO2Ds3o2D/2HYQgv8ok=' 
WHERE 
  key_id = 'a0db2dade1849e9ca649210492c0e4b19acf84421b14307dc3aa17a71a528029' 
  AND (
    token = 'i0ktEe5pkSVmhyKb5kGPKUwVuO2Ds3o2D/2HYQgv8ok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )