UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XDK3qcWSBafqn0x9bxas6e0S0+/czjNnqP94HBHfIzs=' 
WHERE 
  key_id = '6e5e0da88199750c9edd0e1ef209a36b3633b5cb863d5b2954ec543f5ca4a63a' 
  AND (
    token = 'XDK3qcWSBafqn0x9bxas6e0S0+/czjNnqP94HBHfIzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )