UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/E4toc6QEr3XVu2SbVWPwNQGnDuUEv4cQuRDr1UK6xw=' 
WHERE 
  key_id = 'a3161e458b67df7013187ff625346e54e4f18abe7af1c0d1f069ede7f632ad3a' 
  AND (
    token = '/E4toc6QEr3XVu2SbVWPwNQGnDuUEv4cQuRDr1UK6xw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )