UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oPWX3XjccGB+i6XB/XJlE3eThaVvnl/7OnKpR+zmmCA=' 
WHERE 
  key_id = '86c6d6aa65f1416c203901fd41c60085622db27de526bd5f5804130ab6fccc0b' 
  AND (
    token = 'oPWX3XjccGB+i6XB/XJlE3eThaVvnl/7OnKpR+zmmCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )