UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qr0YVZ65r0hok+Aj0tOrYk/L/T75+sHxU0ppE55UwPA=' 
WHERE 
  key_id = '7804cc34b607932a64ef8ca579c3db508e4f85315be5ca4af65519e480e03f89' 
  AND (
    token = 'qr0YVZ65r0hok+Aj0tOrYk/L/T75+sHxU0ppE55UwPA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )