UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V3d88P89vLPFvm1u1uT9ZWJT0tLChHlCD4H5NCmzz58=' 
WHERE 
  key_id = '1d40f86b34cf03668b84869a09cfe3daacf348ad13e81d5bdee7945a025fe839' 
  AND (
    token = 'V3d88P89vLPFvm1u1uT9ZWJT0tLChHlCD4H5NCmzz58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )