UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EgkijINg8pgg+jB4doT5UBzrzrvFRl5H2vLvaqNmpLg=' 
WHERE 
  key_id = 'af334cc886560a374e55a2a8b413c00ca13436e1e8fc129cf1da4287a4de2864' 
  AND (
    token = 'EgkijINg8pgg+jB4doT5UBzrzrvFRl5H2vLvaqNmpLg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )