UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sp0yup/iWJwd5+LuCakgBy8E0QDpH78WaK1NeRlK51I=' 
WHERE 
  key_id = '54b8d869842c8f3b59b070a4b4f3835dd1ae3a621e596e6fa16772886a3d6313' 
  AND (
    token = 'Sp0yup/iWJwd5+LuCakgBy8E0QDpH78WaK1NeRlK51I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )