UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2tZTXgDJchtihrAnmkJ2E+HEPTH833Uf+AQuzf87nk8=' 
WHERE 
  key_id = 'b83a6e8a99ff2a9de2823ef4590eb592e1225f5452268867d8e06bbc27c847a3' 
  AND (
    token = '2tZTXgDJchtihrAnmkJ2E+HEPTH833Uf+AQuzf87nk8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )