UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8TEx0KDtt6e4/Hx4LpqbPcKZjejNKlGHuKULawVfaVA=' 
WHERE 
  key_id = '5aa4f6ca76404472929cde02fdec3b925275e9d79607fa8edea27cb705135fe2' 
  AND (
    token = '8TEx0KDtt6e4/Hx4LpqbPcKZjejNKlGHuKULawVfaVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )