UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9nT/jcsvdenb8SgyWFqYqHVDDQ/UjwhOqRcA/GLmDh4=' 
WHERE 
  key_id = '15cc15d4b807f557d32fc7c1dba3d9a8f34470487fb6a2c605f0c63a63b0549e' 
  AND (
    token = '9nT/jcsvdenb8SgyWFqYqHVDDQ/UjwhOqRcA/GLmDh4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )