UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G4Bf/t/7oQZGq/G1YZKeEfN81kjfDVUsSVqFB/J1IiQ=' 
WHERE 
  key_id = 'cdf5acbd1721e272e0a090f8ae057a7503d23c75dcfb03705043c815539a44c6' 
  AND (
    token = 'G4Bf/t/7oQZGq/G1YZKeEfN81kjfDVUsSVqFB/J1IiQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )