UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3mUNtiYqxT79mCuelgFw7biWc+MglJ07z/vDQDbYg50=' 
WHERE 
  key_id = '8eb61ef37e45ebb3a2fb6789cb6bedea3658f4a3edc31e138715b6ae8a683a5b' 
  AND (
    token = '3mUNtiYqxT79mCuelgFw7biWc+MglJ07z/vDQDbYg50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )