UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dk3Sa9eL7zP31aX1N3vcKTFpDK/7Dx8+lABA+UkcOcQ=' 
WHERE 
  key_id = 'befec7b88290c0bcf86d014ec99921afad1bfc1d1e340c14154f5cd6c17ce50b' 
  AND (
    token = 'dk3Sa9eL7zP31aX1N3vcKTFpDK/7Dx8+lABA+UkcOcQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )