UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VhpJrA3mJ4JDods3ryITKO4A0ThWZOk0jNTC2hXb1kQ=' 
WHERE 
  key_id = '6dccc0d28a06aa83bbfb586aa66309081f6b19d66af84801715e2d26a6d2bbc2' 
  AND (
    token = 'VhpJrA3mJ4JDods3ryITKO4A0ThWZOk0jNTC2hXb1kQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )