UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lJnDLo8FmrK9ApdDbvr317D0tPGfPvMUOQUiP+ndTEI=' 
WHERE 
  key_id = '7786aa2e4d4930542805ec1db04ab0913bc195f7d18a77b415ee1ec80e2cf048' 
  AND (
    token = 'lJnDLo8FmrK9ApdDbvr317D0tPGfPvMUOQUiP+ndTEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )