UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nL3+x7aYYiJMrWJTwtrH9EJZLw/diot9+O3zopE6wzA=' 
WHERE 
  key_id = '7974d47ee9734e1d5e80423a1d465f1ea089d1fecb0924338bbbc63594d14b48' 
  AND (
    token = 'nL3+x7aYYiJMrWJTwtrH9EJZLw/diot9+O3zopE6wzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )