UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Aw3IJyEkDN2PKYcfJeXcdXkJuBLDASOHt50GYUgDDmI=' 
WHERE 
  key_id = 'dcf426502a298001df3f66533fb5222491d1f2f6c2d37ac1825ee8e86ab30437' 
  AND (
    token = 'Aw3IJyEkDN2PKYcfJeXcdXkJuBLDASOHt50GYUgDDmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )