UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4uz2aOrluNa4C7junTjepnCX595x5EVIbFZR3f7DYGU=' 
WHERE 
  key_id = '59335d5bc8d8ee8abc99a4e756f56cea0a64bd44ec0914e29c376fe858823065' 
  AND (
    token = '4uz2aOrluNa4C7junTjepnCX595x5EVIbFZR3f7DYGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )