UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'viq2Icbvqmnr+ET9bJ8firngHJa2Kfzr3YHZZNpxnKI=' 
WHERE 
  key_id = '6f854ca22d9846bba62831f15d8141270a8b11e562efe6912c72fd15768ebfe6' 
  AND (
    token = 'viq2Icbvqmnr+ET9bJ8firngHJa2Kfzr3YHZZNpxnKI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )