UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a4DOwLV8usbJhOUApm5Qa7HjnO8RdSbg+SZs8c732WY=' 
WHERE 
  key_id = 'cba9499403f14a121b30ea1069e6c1c3afc5b4f833ce9003fe593b3590f134a8' 
  AND (
    token = 'a4DOwLV8usbJhOUApm5Qa7HjnO8RdSbg+SZs8c732WY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )