UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pnEhXlQYdm4V8jFeJ8aQKzvrkQQAStrYUqptYmcADlA=' 
WHERE 
  key_id = 'c7ce2ae37edafc4471b887401336fbde769b1b5d9f02bfa8d06da843609bb652' 
  AND (
    token = 'pnEhXlQYdm4V8jFeJ8aQKzvrkQQAStrYUqptYmcADlA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )