UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xcIMNFPfJ74WExhbu/0zORpr5E7BsHaoaEL8UZxcdpE=' 
WHERE 
  key_id = 'cd181673a9146dd6be520642bf6e5fbbc3dfa07a6b007ec2234e6b4214a3ff51' 
  AND (
    token = 'xcIMNFPfJ74WExhbu/0zORpr5E7BsHaoaEL8UZxcdpE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )