UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q8iqLsJ/5J8UKTSydzbDzNNAGPVYIkkXRJrDlyAac6Q=' 
WHERE 
  key_id = '8ef7248833b839705d0830ca0962ae15bc06442c53672de052676fbe1754bccf' 
  AND (
    token = 'q8iqLsJ/5J8UKTSydzbDzNNAGPVYIkkXRJrDlyAac6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )