UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T+K/YidlNyoLY22yZxc20ce04bgpQNEmRKYvLLky3fk=' 
WHERE 
  key_id = 'b197c44b9ef86fd7bb3a0448593aaca2147949f0058cfb0c5db29cf90a3427fe' 
  AND (
    token = 'T+K/YidlNyoLY22yZxc20ce04bgpQNEmRKYvLLky3fk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )