UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lCB8A4xTWoBIMOLY0hatwkzHmJTSPls29fRLeds7ICk=' 
WHERE 
  key_id = '36a0280995fd725d6d5e9b77a154298da371a13445a15d187aca8da098b832e4' 
  AND (
    token = 'lCB8A4xTWoBIMOLY0hatwkzHmJTSPls29fRLeds7ICk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )