UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MaK44vquCzDiTURPi2yfDkINULbbF1wSvzhFXDWX2aY=' 
WHERE 
  key_id = '4152a2e6625067f1ffccb70fedaa6ad9937b0290e8608cbf88203b69ad934777' 
  AND (
    token = 'MaK44vquCzDiTURPi2yfDkINULbbF1wSvzhFXDWX2aY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )