UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f2H1+txTKTqi9XPkEKhGxkYU0QrmaLcqyMvW6ypJuzs=' 
WHERE 
  key_id = 'c1898f76a9d1539225c09d51c49db962f80a76e6e75089b9e611a81df8689bac' 
  AND (
    token = 'f2H1+txTKTqi9XPkEKhGxkYU0QrmaLcqyMvW6ypJuzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )