UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4KYUN0d1ngsNhb1/NMFW65PCCTewbBsHr0MIoCVcd5A=' 
WHERE 
  key_id = '2a1703378567921499b8a4a1d41ee99de8728c8629cc6a42ac6fdefe486890f6' 
  AND (
    token = '4KYUN0d1ngsNhb1/NMFW65PCCTewbBsHr0MIoCVcd5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )