UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O4g6gPXnNJTWZsZfzQc3bwWnazoMFZguKSoMCQ2ahCc=' 
WHERE 
  key_id = 'df6efcc5fca9cbe45991e40b13fb9e6630c9fd29217f63126135a49fe4828ef3' 
  AND (
    token = 'O4g6gPXnNJTWZsZfzQc3bwWnazoMFZguKSoMCQ2ahCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )