UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'crlOX9TnVqLqWSZkTLLpn/NFcRmFyM7vpCHkAMlP8s4=' 
WHERE 
  key_id = '6681b8993340d73bcaa315941d4095b53d5b47efdb809fb0a0c070da866502b1' 
  AND (
    token = 'crlOX9TnVqLqWSZkTLLpn/NFcRmFyM7vpCHkAMlP8s4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )