UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u56xF1FDZrg8U4kYLua+ga4W3MpLcV+S3gcaco2dGEE=' 
WHERE 
  key_id = 'c8d2cf564af1e247cd5b2f17b7b8a0ca8c89662f3b8dd5844d51f1791d513e83' 
  AND (
    token = 'u56xF1FDZrg8U4kYLua+ga4W3MpLcV+S3gcaco2dGEE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )