UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5lgGt0WQ2e6womKRhZSKa5tp8aO+rdPQt4cAmd8AKqQ=' 
WHERE 
  key_id = 'b9fc0164a967d446e4d482f74ee615f84efb5913c28589790dc91645adda84f8' 
  AND (
    token = '5lgGt0WQ2e6womKRhZSKa5tp8aO+rdPQt4cAmd8AKqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )