UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dwyA8LNs9tAgr9Yf0f6yjkNqX1I2ZrpqEEetLSOOzAI=' 
WHERE 
  key_id = '3c2ec4a848967d2a20bdaafae9633290e22c7ab448198498e85716a119a1e933' 
  AND (
    token = 'dwyA8LNs9tAgr9Yf0f6yjkNqX1I2ZrpqEEetLSOOzAI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )