UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+dzhgT85SOl3y2ZLVSwoAc++9w1BiYH8cpTqjpOY1+w=' 
WHERE 
  key_id = '48c361570d8841d5a96b26fab30e8de8bb527586d6c9080130b80c0c5f36518c' 
  AND (
    token = '+dzhgT85SOl3y2ZLVSwoAc++9w1BiYH8cpTqjpOY1+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )