UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HMTmaYT9qDOwGx1U0D0l++QtqKdn0kcJNbQD6RHL+uU=' 
WHERE 
  key_id = 'b736bb4f532dfb790cef777a1d2cd5788b08b795c5a46639da6cf517feb5efcf' 
  AND (
    token = 'HMTmaYT9qDOwGx1U0D0l++QtqKdn0kcJNbQD6RHL+uU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )