UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0R8VkGVibG7o20q0iBKZiD0Li+aadle7HbHsbRoopVk=' 
WHERE 
  key_id = 'a5fe731e2f116f4542d6166d68318728513d9ee3077e3bffca3279680c48196c' 
  AND (
    token = '0R8VkGVibG7o20q0iBKZiD0Li+aadle7HbHsbRoopVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )