UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+68fgHKYCcmIo0qwxJ1s9bLsnhyq6dCrsgg2lH2N8Hc=' 
WHERE 
  key_id = '2bd91f3a6229ac66a2a3e735b0ef773129fdd70762f3c353982a7a6a9aa3fb4b' 
  AND (
    token = '+68fgHKYCcmIo0qwxJ1s9bLsnhyq6dCrsgg2lH2N8Hc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )