UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a1H/O6BBg+Olyw7c07T8U+AzeCmGVLHsshHxrhR5IHE=' 
WHERE 
  key_id = 'c5ac0bb3265965fde0033fe63d138cb5bfae2535b4cce9031874a0e08ed1895f' 
  AND (
    token = 'a1H/O6BBg+Olyw7c07T8U+AzeCmGVLHsshHxrhR5IHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )