UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DMzASrjhsgWAzx+mputmcxwNAWhLUrhAvo0ZC2yW6WQ=' 
WHERE 
  key_id = '1b1ed194f882a4154faa4ae40f4551347dcf99ee621772813bc88de4b39c3fcc' 
  AND (
    token = 'DMzASrjhsgWAzx+mputmcxwNAWhLUrhAvo0ZC2yW6WQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )