UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FkhU72/5bw6lNLXIuLRDxTUAeFm0vBHorqd4jyFKI6I=' 
WHERE 
  key_id = 'a89ca413076ba34f497d74868436eec691b19d33a6b09fb22f1c8108d005e821' 
  AND (
    token = 'FkhU72/5bw6lNLXIuLRDxTUAeFm0vBHorqd4jyFKI6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )