UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JBC/DEz3DEEq0mjaeclpw9vndOH986hZbdTD/zyp210=' 
WHERE 
  key_id = 'e790e63273b5d9f35577eb3423159ef91ffb7203a8dfd75b7f745eb8491f7af3' 
  AND (
    token = 'JBC/DEz3DEEq0mjaeclpw9vndOH986hZbdTD/zyp210=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )