UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PA4VZ6E4R7JGz19nXPKBSHJvUvlL9ZMYso2+DgVh7uM=' 
WHERE 
  key_id = '137a27fc08491e4554c6a481fd2df5a99c6d638f15d0e9cb49b3f98de95edd4d' 
  AND (
    token = 'PA4VZ6E4R7JGz19nXPKBSHJvUvlL9ZMYso2+DgVh7uM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )