UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ShQHDiY490nh9JVjbFiJFTQeXY9H/A4JsCnnPgQo/FQ=' 
WHERE 
  key_id = '3d9aa4c52d6893263d5b4d5187862a66014ecdd38a2faa543ede51efe42470a3' 
  AND (
    token = 'ShQHDiY490nh9JVjbFiJFTQeXY9H/A4JsCnnPgQo/FQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )