UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '44zHnjNeTlSp2VPbefuJ0i2C2IjO1Md9/xHepCc12sg=' 
WHERE 
  key_id = '95a0e8a1e95779c8c219112784539aa1a15e091d9f5a4356cb7cf6a9728525f2' 
  AND (
    token = '44zHnjNeTlSp2VPbefuJ0i2C2IjO1Md9/xHepCc12sg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )