UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EtHTTgUvS8c0Mfv0aNAuK3DYSzl3E67g2WlbOl+GZd0=' 
WHERE 
  key_id = 'd0225bf4b37a6ce31bb1b7c512fb7f26cf643c7bfdde23576b60b228467d9f3a' 
  AND (
    token = 'EtHTTgUvS8c0Mfv0aNAuK3DYSzl3E67g2WlbOl+GZd0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027