UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y4rwovWTMP8qVB6xKsjgmMzAmZ4NIDhrbc2gCYIEGlg=' 
WHERE 
  key_id = 'dcfa7680c935ae0846e21908dd778e3e2bab613e7326c250be2dbfa193a883a3' 
  AND (
    token = 'Y4rwovWTMP8qVB6xKsjgmMzAmZ4NIDhrbc2gCYIEGlg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )