UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VuYlbwtg0Pn+3FaV8m2C+LZ3DlPmZx+l5/4wPyafj/Y=' 
WHERE 
  key_id = 'a46b43bf4b40183bddcaf2699a0455e8b390a78b0cf249ff4059d7c0c01cb5cd' 
  AND (
    token = 'VuYlbwtg0Pn+3FaV8m2C+LZ3DlPmZx+l5/4wPyafj/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )