UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3XA3WXlhx5uAM4GKZSRp8/PREiCPBpgaLCaSqSZNhKE=' 
WHERE 
  key_id = '8abd4cd0f7e39e5608938a14f337affe52666e93df0c357736e66f5cebacc649' 
  AND (
    token = '3XA3WXlhx5uAM4GKZSRp8/PREiCPBpgaLCaSqSZNhKE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )