UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6e84CtbWK6wgah0FgWN5Dora2JfFyrEBPoG15EQOLw4=' 
WHERE 
  key_id = '40880c25d721f70ddc2ab986293123dca069303eb274a5b513242f9b75f97ef8' 
  AND (
    token = '6e84CtbWK6wgah0FgWN5Dora2JfFyrEBPoG15EQOLw4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )