UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B5OzPv58j1lgj1I7iaukadwd6U+F785zFMEI8BkSA8w=' 
WHERE 
  key_id = '46c4e4ec85d5492d3c03f0b635a7371a89a68e6dee73afd8599d61837151fcff' 
  AND (
    token = 'B5OzPv58j1lgj1I7iaukadwd6U+F785zFMEI8BkSA8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )