UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n4ERb9fLP80TAa2BjplLHG/KLgFWrhIvY8+PJkkO6uo=' 
WHERE 
  key_id = 'b73189e919be803d6283011080dafd056cf6f883adff86119a9e436a7c7d03e8' 
  AND (
    token = 'n4ERb9fLP80TAa2BjplLHG/KLgFWrhIvY8+PJkkO6uo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )