UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yC+zZblravwwfWz977jTdglHbfkUm0qB5r8+IxqzIWY=' 
WHERE 
  key_id = '9878cc13d13f4662cd19fdcd7c14e6cd12e25e35732112c1a45a7c0c668fc1c1' 
  AND (
    token = 'yC+zZblravwwfWz977jTdglHbfkUm0qB5r8+IxqzIWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )