UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LEvG85/00o+fdB//4U0iksh4M9zcXEC2qnT4IhqPHz0=' 
WHERE 
  key_id = '41cfaeb562062f2c1d8187008a6f33e9261fa29e2ccab6bc4d5c9c9707ad6825' 
  AND (
    token = 'LEvG85/00o+fdB//4U0iksh4M9zcXEC2qnT4IhqPHz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )