UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lt5D/rWfRLumKFRSUoxmBep9bnLD7Qhrg5+AxWgDNjk=' 
WHERE 
  key_id = '2ceb4441cf2d7213a8ad03c989a1e192d54ad7b28fe55b0360e0929153275bd2' 
  AND (
    token = 'lt5D/rWfRLumKFRSUoxmBep9bnLD7Qhrg5+AxWgDNjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )