UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8GzIeru69Xta7stAxBXw8BWxqzeHBMhH5QzIfYAoIqw=' 
WHERE 
  key_id = 'c3ef9b47b24568a72db1a1dd0f9041b2647e728f9e0d375ddd8c24034b91d94b' 
  AND (
    token = '8GzIeru69Xta7stAxBXw8BWxqzeHBMhH5QzIfYAoIqw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )