UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VD3sohJe5ej7i7N2/tT35b0VsKDotuNSbN9gHgQ4jy4=' 
WHERE 
  key_id = '1972594ff84921239bd71ff0a41ba344d50c7cac4dd400acef235277355bb5be' 
  AND (
    token = 'VD3sohJe5ej7i7N2/tT35b0VsKDotuNSbN9gHgQ4jy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )