UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZteGNB6nZqrzn6lglNdCmnSsMin+khTJXgJD1yfClw8=' 
WHERE 
  key_id = '47e054e8e49f97bcd08b6580e030f1d332597130b024501c8c3301b2d0a7d87e' 
  AND (
    token = 'ZteGNB6nZqrzn6lglNdCmnSsMin+khTJXgJD1yfClw8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )