UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GBbtkLrjBf+BkKZup0Prr4jdjCt8SMPoJ34wg+8VVwg=' 
WHERE 
  key_id = '9e53ecf7aedf633b67997861acfccfc85b22b2276a81f525e14c912f640d8aee' 
  AND (
    token = 'GBbtkLrjBf+BkKZup0Prr4jdjCt8SMPoJ34wg+8VVwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )