UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BvSOeGTx9w7cDUlH37X8BYbvJ3Ja78SVy7LHkd30t6I=' 
WHERE 
  key_id = 'f8fa497edfd80d836045d86df0af7d5e7f127277271f32151d92f307f5bb0d80' 
  AND (
    token = 'BvSOeGTx9w7cDUlH37X8BYbvJ3Ja78SVy7LHkd30t6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )