UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LHWI4Ccivkzix9wI34jEVTTt2bNW3s1fn5dUWW6AaXU=' 
WHERE 
  key_id = '8123ddc898a97c2e9d0606903efca87a712f3758430b6643c54acb56f86fda29' 
  AND (
    token = 'LHWI4Ccivkzix9wI34jEVTTt2bNW3s1fn5dUWW6AaXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )