UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dmKhd3YWeQgqne8WrWrzpWvqe3HndEC4nW6cKdcJXok=' 
WHERE 
  key_id = '1df92e8d2ae1548e64fd6d9866d9881665b80d5123a1b548512b59e261676868' 
  AND (
    token = 'dmKhd3YWeQgqne8WrWrzpWvqe3HndEC4nW6cKdcJXok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )