UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SGmCL7iKKz2VdQG4wfNBgNVKufnWZqhnHre+P/FKLGI=' 
WHERE 
  key_id = '3d60607a23b2b813d44b0881a80bf32b1ce222d8aa87d9a48e3ac58002af948d' 
  AND (
    token = 'SGmCL7iKKz2VdQG4wfNBgNVKufnWZqhnHre+P/FKLGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )