UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CBWIDyvfSpf4ulREYEYOdand2qDRFBrVZ5dbigOwvdk=' 
WHERE 
  key_id = '51f209566e3c7b0a25c5c7679abafb4deab956f05d1694059197f369217102dc' 
  AND (
    token = 'CBWIDyvfSpf4ulREYEYOdand2qDRFBrVZ5dbigOwvdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )