UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R/wYgdqYq6FFY7OaroJMaAWgb16FwIihbehgLHZjPMA=' 
WHERE 
  key_id = '8e15678274c4b78d4587e4eeb1b8bbdbcb29db21b46a4d742f43635ce48b5bb9' 
  AND (
    token = 'R/wYgdqYq6FFY7OaroJMaAWgb16FwIihbehgLHZjPMA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )