UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G3wE8OvKb9k+17juai/B9KDq1SPFjy2RiAISwkFBks8=' 
WHERE 
  key_id = '4c1821d67ba00c2e16ed6ccf10c3a17c027e6de99d3dcf80d24c178ed9269cb5' 
  AND (
    token = 'G3wE8OvKb9k+17juai/B9KDq1SPFjy2RiAISwkFBks8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )