UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Plx1F6E65Ul/iUl3Cgnyg5xr61S0tIXXdX4vv5CDxKk=' 
WHERE 
  key_id = '028b91783056e5f3bcf4691254cc09b7654e4623580714e27641cd2f1cb2cb3f' 
  AND (
    token = 'Plx1F6E65Ul/iUl3Cgnyg5xr61S0tIXXdX4vv5CDxKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )