UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l6g8QdUNQReRHcUrCVfZ+DCaKzahOUGeF3rrydUD2w0=' 
WHERE 
  key_id = '9c064bef6f4ac9f50706818900b914ae08f76e3c1936763e23c7d78c95ad1907' 
  AND (
    token = 'l6g8QdUNQReRHcUrCVfZ+DCaKzahOUGeF3rrydUD2w0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )