UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UbLVeEJygge5rLl5ZjoIrWgVKZ/RrRUh1bamxiMmEEM=' 
WHERE 
  key_id = '5c90aa108a91728da8692726523ce974dda3e43d575372e2d68d558bcb6ee632' 
  AND (
    token = 'UbLVeEJygge5rLl5ZjoIrWgVKZ/RrRUh1bamxiMmEEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )