UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tlLlTqSo4oh+YFFM6OOUw34M0IpJbhLtnv1SdA41+50=' 
WHERE 
  key_id = '605b42281c1d2593c73d96be8571913d2630254d9998f88310a08da9b0f44ba6' 
  AND (
    token = 'tlLlTqSo4oh+YFFM6OOUw34M0IpJbhLtnv1SdA41+50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )