UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r1pDshBLXSvGghmHiq4Dx+Vi2a7y6ebQtpaYrQXi3KA=' 
WHERE 
  key_id = '48f47c60ad857ef2d46fd92c280c0a1e3a74ed1e50e6f4b7560d32348a07daa3' 
  AND (
    token = 'r1pDshBLXSvGghmHiq4Dx+Vi2a7y6ebQtpaYrQXi3KA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )