UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DdEi6TjkssJid0DZCNLDMP0zXXmK9nAu0VZs+B6d9kk=' 
WHERE 
  key_id = '94460a0b8c34cfef6c44f8ead3bdf2a151852a28da0522a01295f126aa29c5e8' 
  AND (
    token = 'DdEi6TjkssJid0DZCNLDMP0zXXmK9nAu0VZs+B6d9kk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )