UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RwhswddlVHOcaztETyohYx4KkwJL4wk2QDfWYQYjW1g=' 
WHERE 
  key_id = 'aaedf886463b6f848a107dc9b26869b402a22b6a51086ecafc2efe6015cd8f33' 
  AND (
    token = 'RwhswddlVHOcaztETyohYx4KkwJL4wk2QDfWYQYjW1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )