UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Gpwiv31Q+8eh7cDzpdN6K39HMZX4z9IfQGC3NU+kuc=' 
WHERE 
  key_id = 'd96f13b40683213885f4bd1cf78c48fee3d2a95f9c9d9cdd6f62fda32a39cf12' 
  AND (
    token = '6Gpwiv31Q+8eh7cDzpdN6K39HMZX4z9IfQGC3NU+kuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )