UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4D/OsqyhZ3juYAKVFlzBEPLDzj1UYYyYSesPzwa4SgA=' 
WHERE 
  key_id = '51fec6b33d26463e5773bc6e2ecd529598d6fc03ef95be282262acc5031f1344' 
  AND (
    token = '4D/OsqyhZ3juYAKVFlzBEPLDzj1UYYyYSesPzwa4SgA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )