UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tJIRzx9EYuypXOyzF5IN3PgUAXlEB03vtQz4wpBha9U=' 
WHERE 
  key_id = '91c44611bac06deb469f562561f776191f896782baac41c49631b73032ae3ddb' 
  AND (
    token = 'tJIRzx9EYuypXOyzF5IN3PgUAXlEB03vtQz4wpBha9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )