UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dS/SmAWeCQ+KirWBo/F68ZhbBxAWXIMJUVzJFZU/mSU=' 
WHERE 
  key_id = '702074cfc0fde78574a766aa0d869c956c5e2184d2e1bd94f558c2376f43c7cd' 
  AND (
    token = 'dS/SmAWeCQ+KirWBo/F68ZhbBxAWXIMJUVzJFZU/mSU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028