UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OXA9YcY9/qHbenGlfQMQLMML4q4+ltXzmcK/nrx/Grw=' 
WHERE 
  key_id = 'bc3ec9613b3742f10f7ef083b4e8e4d9a2075b552e303ae107aa24940691014d' 
  AND (
    token = 'OXA9YcY9/qHbenGlfQMQLMML4q4+ltXzmcK/nrx/Grw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )