UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dOg7XUv+X/ZjoAJEBaQqnOfRgc3Fy2v+MzCdepZI++c=' 
WHERE 
  key_id = '96d18b6dbbf8615fd56d48af773d6e8bee82d70cf47d03be3c4f25c37416e993' 
  AND (
    token = 'dOg7XUv+X/ZjoAJEBaQqnOfRgc3Fy2v+MzCdepZI++c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )