UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FLrif3wkyDH/cweg/35wTdQSnMK0rBi05gCnFAURqa4=' 
WHERE 
  key_id = '4e2b18945769296a5e0204de6bdad8d7d8687c10ece75402718c5b7b0fe080e6' 
  AND (
    token = 'FLrif3wkyDH/cweg/35wTdQSnMK0rBi05gCnFAURqa4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )