UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2LMqxUOvw8FexWbvBd8dnDarUn0HA6tyMjzazpOHTRY=' 
WHERE 
  key_id = '611df1ef365e21de5fdfd852504c0cac250fc0a48ac0a83ee3c84310bd2a34f5' 
  AND (
    token = '2LMqxUOvw8FexWbvBd8dnDarUn0HA6tyMjzazpOHTRY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )