UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iueXIZnJ5NhEc3shJjMOWSLnScatajaQLz+MUh0tH40=' 
WHERE 
  key_id = 'c1d1e18920dcd5a8e7327e52146dd7bb36d84be2429352bc7019624f8ab98c82' 
  AND (
    token = 'iueXIZnJ5NhEc3shJjMOWSLnScatajaQLz+MUh0tH40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )