UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C0+Zag5ldEMvJxu8T3DN9tYmIK/cCZBkc2VUMo3PeGE=' 
WHERE 
  key_id = '8af73d1d03b2601d34838405a09d6ed25d7e511c3acc41813261ab49c9198dbe' 
  AND (
    token = 'C0+Zag5ldEMvJxu8T3DN9tYmIK/cCZBkc2VUMo3PeGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )