UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cxj0aEDirOKw+BkWr/gGQmC6l1TI+NwdhCgnptvIOVE=' 
WHERE 
  key_id = '0a5b6446f9dc7c83c90a11fb009654375755fadc1b3246090f10ffbd6bae4cf9' 
  AND (
    token = 'cxj0aEDirOKw+BkWr/gGQmC6l1TI+NwdhCgnptvIOVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )