UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uU4cY+efOe83IoUrV872n5gMAXgiCOBvP0hUCCKMMUQ=' 
WHERE 
  key_id = '218c9f86370e0bb2ec19e2a3c38a035b30af32532532bfa9a613b9a4f8158f45' 
  AND (
    token = 'uU4cY+efOe83IoUrV872n5gMAXgiCOBvP0hUCCKMMUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )