UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GmhmsmlA8TagtAhIu8MexQCi/epIjtIi8Owu0MUrsQI=' 
WHERE 
  key_id = '9da02e10cc8d479dcd7526ace2df4e1b592f6a63734e9e467721b3a272682d5a' 
  AND (
    token = 'GmhmsmlA8TagtAhIu8MexQCi/epIjtIi8Owu0MUrsQI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )