UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uj4hpcKxlP+7Z/tlAJ7MyovxX8W2VcelkBSBkNDAKlE=' 
WHERE 
  key_id = '197dcb721fc2d8179cd0a223928b41baf7593c5be552d3fc2b529cd7d0aac87a' 
  AND (
    token = 'uj4hpcKxlP+7Z/tlAJ7MyovxX8W2VcelkBSBkNDAKlE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )