UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1uqvbhgIBH2pw+HyMteZkDuh3s8Ri4LTe5MJDzI3g54=' 
WHERE 
  key_id = 'bad7387f07486c70080463a761e32db73a28b514573df059fb73aa2786fcd09f' 
  AND (
    token = '1uqvbhgIBH2pw+HyMteZkDuh3s8Ri4LTe5MJDzI3g54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )