UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xRD+IAMhpLnFQP8gdyH2mLXPfVFyefY545BN5ckEPzg=' 
WHERE 
  key_id = 'e986a30c23fc967ee9d78b0bcb76ef82505c96de29b438ebefaa1136405419da' 
  AND (
    token = 'xRD+IAMhpLnFQP8gdyH2mLXPfVFyefY545BN5ckEPzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )