UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pyYT3u7ZGqGi5T3mtIy/dDAQDtkqWrdA2LQpDCXXoNw=' 
WHERE 
  key_id = '95d3230a1dda0e1c679b374a4ed4208b79826684b4c7b7ecdde458b11c627bc4' 
  AND (
    token = 'pyYT3u7ZGqGi5T3mtIy/dDAQDtkqWrdA2LQpDCXXoNw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )