UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vxC/Qoo5jwD8zLW4tGIyumnMm1tQIfGLicofnNk8gEg=' 
WHERE 
  key_id = '75c1df771280c61b3c6a5d59514bae66e850548889b1eedeca9eff28f6090eec' 
  AND (
    token = 'vxC/Qoo5jwD8zLW4tGIyumnMm1tQIfGLicofnNk8gEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )