UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kSD/Md9PeZX9xUz8qeSulX4aih2wkxWGHVTqiUsZDUg=' 
WHERE 
  key_id = '1922b7113c25332becf04950e9a0e78f87c7b3cc1af979d088888635feb913df' 
  AND (
    token = 'kSD/Md9PeZX9xUz8qeSulX4aih2wkxWGHVTqiUsZDUg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )