UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EAEjhTG4IUq+tamzgIrbrF8gKM7KsScgXATs3V7y4po=' 
WHERE 
  key_id = 'c6373ab6b731fd3da3097044cb98313d01fc54b4c4ae6cfbcbf81ae59f052f17' 
  AND (
    token = 'EAEjhTG4IUq+tamzgIrbrF8gKM7KsScgXATs3V7y4po=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )