UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i+FEHBfoaygUdlPSKFdhcxC6v67iBTz8dqHV/5Pp+kQ=' 
WHERE 
  key_id = '929f2bcdfc387bf87f9588c3244d8cbe40c379d812ceaaf2a06f268c74ec1c44' 
  AND (
    token = 'i+FEHBfoaygUdlPSKFdhcxC6v67iBTz8dqHV/5Pp+kQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )