UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'defl7q3GkDfEmZRhPEyaIR24JOH/VTTdvuwYhn5GIgk=' 
WHERE 
  key_id = '56f3014ab5f0d69f7d6382ad88fb826d25635646d13f30495609fd46d4fefe6f' 
  AND (
    token = 'defl7q3GkDfEmZRhPEyaIR24JOH/VTTdvuwYhn5GIgk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )