UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a8ulOReraZh0Bqlu0Eu6qNmAwVx2ncx6KDcfWOtoT5Q=' 
WHERE 
  key_id = 'cd368a6277adc5bd965aed84440d57963f62831e6518309e0a614147db09a03b' 
  AND (
    token = 'a8ulOReraZh0Bqlu0Eu6qNmAwVx2ncx6KDcfWOtoT5Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )