UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P3Uns8IFeCtEGaYlI4TF7HV8OwnEfrOYx/gMIuZsQwo=' 
WHERE 
  key_id = '3961b8061ac9c3a32994f66e527eae12e983e917cd7c483f42bca0596081b343' 
  AND (
    token = 'P3Uns8IFeCtEGaYlI4TF7HV8OwnEfrOYx/gMIuZsQwo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )