UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ELDV9U6lVDuqZG1Ar/ZPbeQ6SEh9gMsHR4Y3Z9OAPI=' 
WHERE 
  key_id = '2f82ae1e0aaf3fb4092c84f5a673a520ab6c2ad6d3da2a6d81fa798b85fcd15e' 
  AND (
    token = '1ELDV9U6lVDuqZG1Ar/ZPbeQ6SEh9gMsHR4Y3Z9OAPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )