UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PeKeo7wXq2YfJCdEHeOyxDdOjrmNh8C7ORPCSGj257o=' 
WHERE 
  key_id = '4480d1428611329a7a2ffcb12abf1c46f0281e587426c54571f044e81c7594c0' 
  AND (
    token = 'PeKeo7wXq2YfJCdEHeOyxDdOjrmNh8C7ORPCSGj257o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )