UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8U2O14HbEFAZWkGxTuY15r6N+VImTqwHLbbxf33Q99o=' 
WHERE 
  key_id = 'e154aa979e8ca58244d567ac20171a20350e4616ccba976fa046270e579ccc8c' 
  AND (
    token = '8U2O14HbEFAZWkGxTuY15r6N+VImTqwHLbbxf33Q99o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )