UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9oAmZ10o9xWaAZWkwu1kf82ATQz/8oBe6oy1uwgKrnM=' 
WHERE 
  key_id = '71b5dff102d74a4d6f0fbd71a398e69d3f8a5bd6a67c9638052e078f3d63aa42' 
  AND (
    token = '9oAmZ10o9xWaAZWkwu1kf82ATQz/8oBe6oy1uwgKrnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030