UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jkk2fbCwqRI7sbvjtAOyEekFScEEtC7/lSOrnPKQr6o=' 
WHERE 
  key_id = '8e8b004ab2dff5e310c49627365689eb4882ef95bd206363c014131a8f5c1851' 
  AND (
    token = 'jkk2fbCwqRI7sbvjtAOyEekFScEEtC7/lSOrnPKQr6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )