UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sfZnuGiC1P70IzU8IdhLYyd7XuRnqWTHMTx9qc2YoA0=' 
WHERE 
  key_id = '17242b1b81b816e80d464030b0bc898e2a0dc3ff573794b128e01e676700b81a' 
  AND (
    token = 'sfZnuGiC1P70IzU8IdhLYyd7XuRnqWTHMTx9qc2YoA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )