UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gyTxJ+74dCVn9AdKP3LiDROrKw3lZgYYwstBqXjLJ6Q=' 
WHERE 
  key_id = 'aac8af9401203d21accb79580b39dd02ecd103c4600a6a93650bf728ac2038fb' 
  AND (
    token = 'gyTxJ+74dCVn9AdKP3LiDROrKw3lZgYYwstBqXjLJ6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )