UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3SiNw34sJ9fvgny7Y2mOoBvr14AKlqvce3+kwmqXCyg=' 
WHERE 
  key_id = 'c671e83ace3f2bcee7d7e02e59e33e33e3c91a8c8e51f9be145d0816e13ca64e' 
  AND (
    token = '3SiNw34sJ9fvgny7Y2mOoBvr14AKlqvce3+kwmqXCyg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )