UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YQjBKF8nukzj3Sb7ciuuKkLOX9GgQPC10PlK3fM6mLA=' 
WHERE 
  key_id = '3968e0ba826486d1062a51297e5b3d059fafd3b2d3b87172fc328c2de322858d' 
  AND (
    token = 'YQjBKF8nukzj3Sb7ciuuKkLOX9GgQPC10PlK3fM6mLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )