UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qS4ZUrQ96NrPvw2PeQo3Frc+onrdSPqNCglOTCsRi8c=' 
WHERE 
  key_id = '7b83ef053a6f6e98003cc12cb52c7edcb7007061672f8a202fffe7f1ad85bc33' 
  AND (
    token = 'qS4ZUrQ96NrPvw2PeQo3Frc+onrdSPqNCglOTCsRi8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )