UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4RgyvZttS07zaTFlqOkxvrPYTDTnhmmLNKkB7h6JD9w=' 
WHERE 
  key_id = '2748a29049f2443eee1960511b18ee15b1879311efb3c00071a661d98d19df5e' 
  AND (
    token = '4RgyvZttS07zaTFlqOkxvrPYTDTnhmmLNKkB7h6JD9w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )