UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KC1HMquqLSCAEjHtTJP61ZFW1MFE5K8sDtFY9xguWcE=' 
WHERE 
  key_id = 'a8e33c06a01d08b9f4d73ecbb10e59ea072d398178924ef4c84765f78a8cc0c2' 
  AND (
    token = 'KC1HMquqLSCAEjHtTJP61ZFW1MFE5K8sDtFY9xguWcE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )