UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M+1ZWC5YvEZm/kAe9Ya/j6FY3eDojjHq6vmtmd+IYW0=' 
WHERE 
  key_id = 'd7727f5fc3f76b4885bfcee8032428c43680a0568d5dd0a3cc9cd07900b1979c' 
  AND (
    token = 'M+1ZWC5YvEZm/kAe9Ya/j6FY3eDojjHq6vmtmd+IYW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )