UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PC1IWpKHGQirpoy9SsYRa095BB6nbbBE3CKWC9I5kf4=' 
WHERE 
  key_id = '017733d2ec785a69aa995227420c14f5af16ab2674c6be7c7f5a0ba6bfa28518' 
  AND (
    token = 'PC1IWpKHGQirpoy9SsYRa095BB6nbbBE3CKWC9I5kf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )