UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I7yQmlDqBG0p0IbzQxu6xYSDO/fDGgYtj71IhZWNNuE=' 
WHERE 
  key_id = '4b6ea0675787bbc9541aef4d39f187ca2c1607c616154a7db54f0cdf1ac10b48' 
  AND (
    token = 'I7yQmlDqBG0p0IbzQxu6xYSDO/fDGgYtj71IhZWNNuE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )