UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oUxKa8AoYPwyfMEQSm2AZWLO/fL1p+xxV0478wtpV9Y=' 
WHERE 
  key_id = '41e52a8bae7a20ecd0355fb582a06bff08802e648b9e3df843853aaa35944fac' 
  AND (
    token = 'oUxKa8AoYPwyfMEQSm2AZWLO/fL1p+xxV0478wtpV9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )