UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pZjGkTR02q35ifxVzZbzDoJuMNya+W47/ZmseSoajaA=' 
WHERE 
  key_id = '15fc47527986af99c1952c272729365469e3cf018cdf56bcad4d5bcee4e37897' 
  AND (
    token = 'pZjGkTR02q35ifxVzZbzDoJuMNya+W47/ZmseSoajaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )