UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fqh40agHTeSy/pMRANEu5BqgkbJDyEPbz6B5e1BOi2I=' 
WHERE 
  key_id = '79c7408e231dedf2c671cdedecc72dd388faf0478ada606418de71cf6732e3c3' 
  AND (
    token = 'Fqh40agHTeSy/pMRANEu5BqgkbJDyEPbz6B5e1BOi2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )