UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wRG/rJ97iNQID0IF9EHr3SkzSKjkBJNClXAdRSEhdpA=' 
WHERE 
  key_id = 'fad91c3efd3de9b5b92d82b544800a76b825e7f7abdf2bbfcdb64c3f705fcf5e' 
  AND (
    token = 'wRG/rJ97iNQID0IF9EHr3SkzSKjkBJNClXAdRSEhdpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )