UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gqx79N0cKcLaP//XPNjmDNkXtVX6XErHDdHSae2rPnw=' 
WHERE 
  key_id = '0550be189bdb3ec3a82a7768aee49c9dac065c6bd9fa0ad103048a7f94178fde' 
  AND (
    token = 'Gqx79N0cKcLaP//XPNjmDNkXtVX6XErHDdHSae2rPnw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )