UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1AKO4WifSwH+Qe8DBALUpd3d7nCSPWsGrAAQVMA1yaE=' 
WHERE 
  key_id = 'b6e47f3ab0d10a304302dd9812999aea62254b78d6d850bcdcd6c4ea450e616b' 
  AND (
    token = '1AKO4WifSwH+Qe8DBALUpd3d7nCSPWsGrAAQVMA1yaE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )