UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OAeO03p3VexMulY2/3nFYs82zAD5lnhj1qPU6IbWTsU=' 
WHERE 
  key_id = '4e95f1b05adfd732ab7ab5b1823cffe357b8f30e6400b0ac5b802c2754f28fbe' 
  AND (
    token = 'OAeO03p3VexMulY2/3nFYs82zAD5lnhj1qPU6IbWTsU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )