UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AUcYFFZGGIJ8qncrf1Q3rqDgdeBVb//+uCgrwg9sKeQ=' 
WHERE 
  key_id = '17c3525a21be85688729b741296d4bb7bed6c9c6106e49c0f7c360e7e211c981' 
  AND (
    token = 'AUcYFFZGGIJ8qncrf1Q3rqDgdeBVb//+uCgrwg9sKeQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )