UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PzJb+ukCMXte769R0HNp1gMKQqp6nq2t+Gh1HZtVLWU=' 
WHERE 
  key_id = '87e46cecdee9442d2c2af476b7aa146802eaeb83566f6a1f2d4c2b69e6c5fa67' 
  AND (
    token = 'PzJb+ukCMXte769R0HNp1gMKQqp6nq2t+Gh1HZtVLWU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )