UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2e6u/0yVB9WvHAz+iCS3KCAb6MJHfmin2rLEEoaFnyw=' 
WHERE 
  key_id = 'bc8970977efe383144535fa89c3a131e80ea99dceb036f5bff1dfdb49203b614' 
  AND (
    token = '2e6u/0yVB9WvHAz+iCS3KCAb6MJHfmin2rLEEoaFnyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )