UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EiJvZ4QrIXTB2FpeCj12mbtiRsoTk6QWBwW3S2N5UVo=' 
WHERE 
  key_id = '8235a361540f1f1fad485f1eed29775679329d2c7193ee60260c8a9ea870b887' 
  AND (
    token = 'EiJvZ4QrIXTB2FpeCj12mbtiRsoTk6QWBwW3S2N5UVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )