UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MStOiYYVhGjK4JyF2AC8SU+qp7kwnp70XXDx+yUhQXc=' 
WHERE 
  key_id = '52c0355f151bc8036ea4a43d362478ac10e4cf906867de25ac39958b3cf04a75' 
  AND (
    token = 'MStOiYYVhGjK4JyF2AC8SU+qp7kwnp70XXDx+yUhQXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )