UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uVR4jSE+Vy42KoplqD/c9vBaG/uPxpbW0fraaAQ5GhE=' 
WHERE 
  key_id = 'b438115d32e87d7d623fa476c705c045be14a4138f0e8bb7dfa85698a72f06ce' 
  AND (
    token = 'uVR4jSE+Vy42KoplqD/c9vBaG/uPxpbW0fraaAQ5GhE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )