UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RgiyJH8+dDFW8e+V5xckG1qbOpJMT72FJyUJW7EZ00E=' 
WHERE 
  key_id = '901fc21f5944811d8cf82262cefece5cb5de29583029d959ad786e13a24f3a86' 
  AND (
    token = 'RgiyJH8+dDFW8e+V5xckG1qbOpJMT72FJyUJW7EZ00E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )