UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZKwjjjlYGMLUyekzoIa6dW2yJ8edTCp+K8yS2l827dg=' 
WHERE 
  key_id = '12a5d25b7b07d522d58b7f9dabb931877f8996ff6df7f994708cf3da32e123af' 
  AND (
    token = 'ZKwjjjlYGMLUyekzoIa6dW2yJ8edTCp+K8yS2l827dg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )