UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MC/PoR61usGY6iMrfHrR3rMR7pHy/aJEeAG6tcpBouc=' 
WHERE 
  key_id = '9183dbc731599600b0dc0acd863b337cb0112f7aeab0804d408f545816a66274' 
  AND (
    token = 'MC/PoR61usGY6iMrfHrR3rMR7pHy/aJEeAG6tcpBouc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )