UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bbUHTPn5rqr+Ym1ic63sZztvT2irzwWo7kiaADsFlko=' 
WHERE 
  key_id = '2c4c13abef8e6610bcaf6cd7fa9b435a8ca4aee65f01db7d365c208a2cc97f87' 
  AND (
    token = 'bbUHTPn5rqr+Ym1ic63sZztvT2irzwWo7kiaADsFlko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )