UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rUuV/AkW8RN3PDKjI2rDS0OgXFzc8EFyZGWKEbBm2Uc=' 
WHERE 
  key_id = '2d73f7ddca38f5da56b1850b2282a96d33d0b384bfebd6ccd1baa9e68d2b8dd5' 
  AND (
    token = 'rUuV/AkW8RN3PDKjI2rDS0OgXFzc8EFyZGWKEbBm2Uc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )