UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bS/nVOyVgiE5AKJmrC6Duq6x6hPlCY0Bo07KSchc3Wc=' 
WHERE 
  key_id = 'c83e12ef929eab6d14f5c9911594b4e9e159a734a9d7c39ec7d4f125b5a12e95' 
  AND (
    token = 'bS/nVOyVgiE5AKJmrC6Duq6x6hPlCY0Bo07KSchc3Wc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )