UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tK/jW3FASnP9aS7TPyWilTrZDSzHwKewfA0jJWj6tSs=' 
WHERE 
  key_id = '38b07423a51b54e2f626c6b18cd745326114968d3f5ef23496ae61e1ae241085' 
  AND (
    token = 'tK/jW3FASnP9aS7TPyWilTrZDSzHwKewfA0jJWj6tSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )