UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'whRDQZUHeGdOA1rw2lbNgK9w7szsGGjOEmHL3EULuZo=' 
WHERE 
  key_id = '82d1dfb1f62ee3015a171ce2ac6398d737d2d2def1437d0e344dd7b9014021b8' 
  AND (
    token = 'whRDQZUHeGdOA1rw2lbNgK9w7szsGGjOEmHL3EULuZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )