UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l4nAEdu7BFMJuQb1m6tgA3sD0d5VHRpVRIYmZcC08Lg=' 
WHERE 
  key_id = 'e6b3668446bd5cf7fe1acbccbc2ae4c05b0f98f8a9d08c53daa65aceb3beeace' 
  AND (
    token = 'l4nAEdu7BFMJuQb1m6tgA3sD0d5VHRpVRIYmZcC08Lg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )