UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rRdKkdSX1hGgATvDKPsm2dhle8hn0dZEuD5DaPeb30I=' 
WHERE 
  key_id = '241928d11517245fdca2212afff0f36bc11e2ea40d455891725f39ca3952c7b1' 
  AND (
    token = 'rRdKkdSX1hGgATvDKPsm2dhle8hn0dZEuD5DaPeb30I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )