UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RELTEV/nCQa7fy2hDJ+0EfQPLl2gZG/Dt4RDCSdfXWA=' 
WHERE 
  key_id = 'cf1c5e31340e735f642f2b1d851de3d4f1db07a759639dbef628519ef98f9894' 
  AND (
    token = 'RELTEV/nCQa7fy2hDJ+0EfQPLl2gZG/Dt4RDCSdfXWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )