UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rVfqBm6cfBfEJ7u4m3mEfsEDh1/KLZ30zmqWg/Fte18=' 
WHERE 
  key_id = '84b84534a289441fe6918b8e34fb95181fc2d75a11b75c003bd6a860d21997ba' 
  AND (
    token = 'rVfqBm6cfBfEJ7u4m3mEfsEDh1/KLZ30zmqWg/Fte18=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )