UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9cFu59wz8QoWNUoSFZSJmsFPkGXWdq1AjcfT5pbbCsA=' 
WHERE 
  key_id = 'cb2a1f96b79aa418e310f8bf1f3d0f5568f7afef04ea23ef337fa7e1bfca7177' 
  AND (
    token = '9cFu59wz8QoWNUoSFZSJmsFPkGXWdq1AjcfT5pbbCsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )