UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tONmkLcWJFiPGkuF4z815M/ZxT0BT4gm4YY3EgddKxU=' 
WHERE 
  key_id = 'b9b1f9d17dd1759d0d673b4a08ac9bfc52302793b7fa92974836472e17853bac' 
  AND (
    token = 'tONmkLcWJFiPGkuF4z815M/ZxT0BT4gm4YY3EgddKxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )