UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '31FmmqQD5cfg1uaF5K3nDAKWi47C1VG+kfNrPlnCXc8=' 
WHERE 
  key_id = '49347862ee998ee99147527c9904c26ca27193b0e681528b94166702e7f6e8ef' 
  AND (
    token = '31FmmqQD5cfg1uaF5K3nDAKWi47C1VG+kfNrPlnCXc8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )