UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eLrh+6eH4qr4xl/wtknjLjeC8XUns8bgAc4HB9SxUb8=' 
WHERE 
  key_id = 'd6d4c5de6df95f131052a8aad56760700b753e596af9d6a400ced0387931d4c2' 
  AND (
    token = 'eLrh+6eH4qr4xl/wtknjLjeC8XUns8bgAc4HB9SxUb8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )