UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VB4AKFPtyqJfZ6qxLjWn+pyDtv0loTeReqP1L55eZug=' 
WHERE 
  key_id = 'a4ee36893e55c4988a4ef24dbcaa5c90b6d33c1c468bb3c680a29ad3883aa592' 
  AND (
    token = 'VB4AKFPtyqJfZ6qxLjWn+pyDtv0loTeReqP1L55eZug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )