UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SNGrQWpM3w/1HvqaFRw6oOTuCQszgWZSu6u/kdYYiCU=' 
WHERE 
  key_id = '71f64b930c8b386089073ccd0e8cb62fe2486daa532428737b1fda8895a56c2a' 
  AND (
    token = 'SNGrQWpM3w/1HvqaFRw6oOTuCQszgWZSu6u/kdYYiCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )