UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GxqKxIKdu70mBjl+uR8iJ0w0JQuvqrSDGidhcJH4lUc=' 
WHERE 
  key_id = 'b2fc7953c0a2a7e994f7b881d20d4607a75a8ec5d2c0479fb58b3a373c715bdc' 
  AND (
    token = 'GxqKxIKdu70mBjl+uR8iJ0w0JQuvqrSDGidhcJH4lUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )