UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qtsf7/pL1vY/K6zyLjDR8ebPSW4dHnVaEG4h4mtFD/w=' 
WHERE 
  key_id = '7437e908380f7be650a75fc21296f8087ac0ef42504dfa1905628639ec9f7af6' 
  AND (
    token = 'qtsf7/pL1vY/K6zyLjDR8ebPSW4dHnVaEG4h4mtFD/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )