UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z2sJb1+/WkaPbaxsynnd2BbE20vegtLK0j/dQdiJkJg=' 
WHERE 
  key_id = '45f516863768f6b9461198ebc3a502ce282bdfeb4750d9a848f1f84f8463619b' 
  AND (
    token = 'Z2sJb1+/WkaPbaxsynnd2BbE20vegtLK0j/dQdiJkJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )